Home / 63,520,010.10-95,280,015.15-39,333,539.70

Finding the Fourth Proportional to 63,520,010.10, 95,280,015.15 and 39,333,539.70

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Solution

The fourth proportional to 63,520,010.10, 95,280,015.15 and 39,333,539.70 is: 59,000,309.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,520,010.10 : 95,280,015.15 = 39,333,539.70 : x
  2. Step 2: Convert to fraction form
    63,520,010.10/95,280,015.15 = 39,333,539.70/x
  3. Step 3: Cross multiply
    63,520,010.10x = 95,280,015.15 × 39,333,539.70
  4. Step 4: Simplify right side
    63,520,010.10x = 3,747,700,258,519,127
  5. Step 5: Solve for x
    x = 3,747,700,258,519,127/63,520,010.10
  6. Step 6: Final answer
    x = 59,000,309.55

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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.