Home / 23,231,802.92-32,092,672.03-18,616,248.77

Finding the Fourth Proportional to 23,231,802.92, 32,092,672.03 and 18,616,248.77

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Solution

The fourth proportional to 23,231,802.92, 32,092,672.03 and 18,616,248.77 is: 25,716,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,231,802.92 : 32,092,672.03 = 18,616,248.77 : x
  2. Step 2: Convert to fraction form
    23,231,802.92/32,092,672.03 = 18,616,248.77/x
  3. Step 3: Cross multiply
    23,231,802.92x = 32,092,672.03 × 18,616,248.77
  4. Step 4: Simplify right side
    23,231,802.92x = 597,445,165,997,496.88
  5. Step 5: Solve for x
    x = 597,445,165,997,496.88/23,231,802.92
  6. Step 6: Final answer
    x = 25,716,693.97

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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.