Home / 15,543,097.56-23,316,599.46-8,344,737.24

Finding the Fourth Proportional to 15,543,097.56, 23,316,599.46 and 8,344,737.24

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Solution

The fourth proportional to 15,543,097.56, 23,316,599.46 and 8,344,737.24 is: 12,518,154.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,097.56 : 23,316,599.46 = 8,344,737.24 : x
  2. Step 2: Convert to fraction form
    15,543,097.56/23,316,599.46 = 8,344,737.24/x
  3. Step 3: Cross multiply
    15,543,097.56x = 23,316,599.46 × 8,344,737.24
  4. Step 4: Simplify right side
    15,543,097.56x = 194,570,895,824,025.91
  5. Step 5: Solve for x
    x = 194,570,895,824,025.91/15,543,097.56
  6. Step 6: Final answer
    x = 12,518,154.45

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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.