Home / 23,342,574.76-32,218,127.94-13,687,893.16

Finding the Fourth Proportional to 23,342,574.76, 32,218,127.94 and 13,687,893.16

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Solution

The fourth proportional to 23,342,574.76, 32,218,127.94 and 13,687,893.16 is: 18,892,444.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,342,574.76 : 32,218,127.94 = 13,687,893.16 : x
  2. Step 2: Convert to fraction form
    23,342,574.76/32,218,127.94 = 13,687,893.16/x
  3. Step 3: Cross multiply
    23,342,574.76x = 32,218,127.94 × 13,687,893.16
  4. Step 4: Simplify right side
    23,342,574.76x = 440,998,293,057,930.94
  5. Step 5: Solve for x
    x = 440,998,293,057,930.94/23,342,574.76
  6. Step 6: Final answer
    x = 18,892,444.28

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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.