Home / 15,164,513.70-22,746,770.55-9,424,950.90

Finding the Fourth Proportional to 15,164,513.70, 22,746,770.55 and 9,424,950.90

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Solution

The fourth proportional to 15,164,513.70, 22,746,770.55 and 9,424,950.90 is: 14,137,426.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,164,513.70 : 22,746,770.55 = 9,424,950.90 : x
  2. Step 2: Convert to fraction form
    15,164,513.70/22,746,770.55 = 9,424,950.90/x
  3. Step 3: Cross multiply
    15,164,513.70x = 22,746,770.55 × 9,424,950.90
  4. Step 4: Simplify right side
    15,164,513.70x = 214,387,195,567,316
  5. Step 5: Solve for x
    x = 214,387,195,567,316/15,164,513.70
  6. Step 6: Final answer
    x = 14,137,426.35

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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.