Home / 18,000,349.56-24,840,548.28-9,740,411.93

Finding the Fourth Proportional to 18,000,349.56, 24,840,548.28 and 9,740,411.93

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Solution

The fourth proportional to 18,000,349.56, 24,840,548.28 and 9,740,411.93 is: 13,441,804.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,000,349.56 : 24,840,548.28 = 9,740,411.93 : x
  2. Step 2: Convert to fraction form
    18,000,349.56/24,840,548.28 = 9,740,411.93/x
  3. Step 3: Cross multiply
    18,000,349.56x = 24,840,548.28 × 9,740,411.93
  4. Step 4: Simplify right side
    18,000,349.56x = 241,957,172,876,354.34
  5. Step 5: Solve for x
    x = 241,957,172,876,354.34/18,000,349.56
  6. Step 6: Final answer
    x = 13,441,804.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.