Home / 23,417,545.86-32,316,594.21-12,820,757.64

Finding the Fourth Proportional to 23,417,545.86, 32,316,594.21 and 12,820,757.64

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Solution

The fourth proportional to 23,417,545.86, 32,316,594.21 and 12,820,757.64 is: 17,692,854.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,417,545.86 : 32,316,594.21 = 12,820,757.64 : x
  2. Step 2: Convert to fraction form
    23,417,545.86/32,316,594.21 = 12,820,757.64/x
  3. Step 3: Cross multiply
    23,417,545.86x = 32,316,594.21 × 12,820,757.64
  4. Step 4: Simplify right side
    23,417,545.86x = 414,323,222,044,189.62
  5. Step 5: Solve for x
    x = 414,323,222,044,189.62/23,417,545.86
  6. Step 6: Final answer
    x = 17,692,854.09

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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.