Home / 63,201,877.56-87,218,591.04-34,228,501.56

Finding the Fourth Proportional to 63,201,877.56, 87,218,591.04 and 34,228,501.56

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Solution

The fourth proportional to 63,201,877.56, 87,218,591.04 and 34,228,501.56 is: 47,235,332.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,201,877.56 : 87,218,591.04 = 34,228,501.56 : x
  2. Step 2: Convert to fraction form
    63,201,877.56/87,218,591.04 = 34,228,501.56/x
  3. Step 3: Cross multiply
    63,201,877.56x = 87,218,591.04 × 34,228,501.56
  4. Step 4: Simplify right side
    63,201,877.56x = 2,985,361,679,473,642.50
  5. Step 5: Solve for x
    x = 2,985,361,679,473,642.50/63,201,877.56
  6. Step 6: Final answer
    x = 47,235,332.16

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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.