Home / 4,033,802,521.80-5,566,647,490.76-2,179,506,457.80

Finding the Fourth Proportional to 4,033,802,521.80, 5,566,647,490.76 and 2,179,506,457.80

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Solution

The fourth proportional to 4,033,802,521.80, 5,566,647,490.76 and 2,179,506,457.80 is: 3,007,718,917.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,802,521.80 : 5,566,647,490.76 = 2,179,506,457.80 : x
  2. Step 2: Convert to fraction form
    4,033,802,521.80/5,566,647,490.76 = 2,179,506,457.80/x
  3. Step 3: Cross multiply
    4,033,802,521.80x = 5,566,647,490.76 × 2,179,506,457.80
  4. Step 4: Simplify right side
    4,033,802,521.80x = 12,132,544,154,407,587,840
  5. Step 5: Solve for x
    x = 12,132,544,154,407,587,840/4,033,802,521.80
  6. Step 6: Final answer
    x = 3,007,718,917.53

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Half scale
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Double scale
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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.