Home / 59,202,006.45-88,762,597.42-31,540,059.87

Finding the Fourth Proportional to 59,202,006.45, 88,762,597.42 and 31,540,059.87

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Solution

The fourth proportional to 59,202,006.45, 88,762,597.42 and 31,540,059.87 is: 47,288,560.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,202,006.45 : 88,762,597.42 = 31,540,059.87 : x
  2. Step 2: Convert to fraction form
    59,202,006.45/88,762,597.42 = 31,540,059.87/x
  3. Step 3: Cross multiply
    59,202,006.45x = 88,762,597.42 × 31,540,059.87
  4. Step 4: Simplify right side
    59,202,006.45x = 2,799,577,636,843,507.50
  5. Step 5: Solve for x
    x = 2,799,577,636,843,507.50/59,202,006.45
  6. Step 6: Final answer
    x = 47,288,560.05

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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.