Home / 15,553,262.55-23,329,893.83-9,877,560.15

Finding the Fourth Proportional to 15,553,262.55, 23,329,893.83 and 9,877,560.15

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Solution

The fourth proportional to 15,553,262.55, 23,329,893.83 and 9,877,560.15 is: 14,816,340.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,262.55 : 23,329,893.83 = 9,877,560.15 : x
  2. Step 2: Convert to fraction form
    15,553,262.55/23,329,893.83 = 9,877,560.15/x
  3. Step 3: Cross multiply
    15,553,262.55x = 23,329,893.83 × 9,877,560.15
  4. Step 4: Simplify right side
    15,553,262.55x = 230,442,429,549,551.06
  5. Step 5: Solve for x
    x = 230,442,429,549,551.06/15,553,262.55
  6. Step 6: Final answer
    x = 14,816,340.23

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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.