Home / 2,241,478,284.80-3,362,217,427.20-1,208,356,980.80

Finding the Fourth Proportional to 2,241,478,284.80, 3,362,217,427.20 and 1,208,356,980.80

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Solution

The fourth proportional to 2,241,478,284.80, 3,362,217,427.20 and 1,208,356,980.80 is: 1,812,535,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,478,284.80 : 3,362,217,427.20 = 1,208,356,980.80 : x
  2. Step 2: Convert to fraction form
    2,241,478,284.80/3,362,217,427.20 = 1,208,356,980.80/x
  3. Step 3: Cross multiply
    2,241,478,284.80x = 3,362,217,427.20 × 1,208,356,980.80
  4. Step 4: Simplify right side
    2,241,478,284.80x = 4,062,758,899,124,535,296
  5. Step 5: Solve for x
    x = 4,062,758,899,124,535,296/2,241,478,284.80
  6. Step 6: Final answer
    x = 1,812,535,471.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.