Home / 59,042,861.80-88,564,292.70-15,911,981.80

Finding the Fourth Proportional to 59,042,861.80, 88,564,292.70 and 15,911,981.80

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Solution

The fourth proportional to 59,042,861.80, 88,564,292.70 and 15,911,981.80 is: 23,867,972.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,042,861.80 : 88,564,292.70 = 15,911,981.80 : x
  2. Step 2: Convert to fraction form
    59,042,861.80/88,564,292.70 = 15,911,981.80/x
  3. Step 3: Cross multiply
    59,042,861.80x = 88,564,292.70 × 15,911,981.80
  4. Step 4: Simplify right side
    59,042,861.80x = 1,409,233,413,572,273
  5. Step 5: Solve for x
    x = 1,409,233,413,572,273/59,042,861.80
  6. Step 6: Final answer
    x = 23,867,972.70

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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.