Home / 146,784,116.10-220,120,186.95-44,514,164.10

Finding the Fourth Proportional to 146,784,116.10, 220,120,186.95 and 44,514,164.10

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Solution

The fourth proportional to 146,784,116.10, 220,120,186.95 and 44,514,164.10 is: 66,754,267.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,784,116.10 : 220,120,186.95 = 44,514,164.10 : x
  2. Step 2: Convert to fraction form
    146,784,116.10/220,120,186.95 = 44,514,164.10/x
  3. Step 3: Cross multiply
    146,784,116.10x = 220,120,186.95 × 44,514,164.10
  4. Step 4: Simplify right side
    146,784,116.10x = 9,798,466,123,614,978
  5. Step 5: Solve for x
    x = 9,798,466,123,614,978/146,784,116.10
  6. Step 6: Final answer
    x = 66,754,267.31

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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.