Home / 2,058,604,854.96-2,840,896,641.24-1,118,807,546.16

Finding the Fourth Proportional to 2,058,604,854.96, 2,840,896,641.24 and 1,118,807,546.16

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Solution

The fourth proportional to 2,058,604,854.96, 2,840,896,641.24 and 1,118,807,546.16 is: 1,543,966,338.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,604,854.96 : 2,840,896,641.24 = 1,118,807,546.16 : x
  2. Step 2: Convert to fraction form
    2,058,604,854.96/2,840,896,641.24 = 1,118,807,546.16/x
  3. Step 3: Cross multiply
    2,058,604,854.96x = 2,840,896,641.24 × 1,118,807,546.16
  4. Step 4: Simplify right side
    2,058,604,854.96x = 3,178,416,600,079,910,400
  5. Step 5: Solve for x
    x = 3,178,416,600,079,910,400/2,058,604,854.96
  6. Step 6: Final answer
    x = 1,543,966,338.38

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Half scale
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Double scale
Find fourth proportional to 2,058,604,855.96, 2,840,896,642.62 and 1,118,807,547.16
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.