Home / 67,584,038.10-101,376,057.15-40,710,182.10

Finding the Fourth Proportional to 67,584,038.10, 101,376,057.15 and 40,710,182.10

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Solution

The fourth proportional to 67,584,038.10, 101,376,057.15 and 40,710,182.10 is: 61,065,273.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,584,038.10 : 101,376,057.15 = 40,710,182.10 : x
  2. Step 2: Convert to fraction form
    67,584,038.10/101,376,057.15 = 40,710,182.10/x
  3. Step 3: Cross multiply
    67,584,038.10x = 101,376,057.15 × 40,710,182.10
  4. Step 4: Simplify right side
    67,584,038.10x = 4,127,037,747,156,507.50
  5. Step 5: Solve for x
    x = 4,127,037,747,156,507.50/67,584,038.10
  6. Step 6: Final answer
    x = 61,065,273.15

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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.