Home / 23,588,781.04-32,562,561.90-15,858,307

Finding the Fourth Proportional to 23,588,781.04, 32,562,561.90 and 15,858,307

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Solution

The fourth proportional to 23,588,781.04, 32,562,561.90 and 15,858,307 is: 21,891,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,588,781.04 : 32,562,561.90 = 15,858,307 : x
  2. Step 2: Convert to fraction form
    23,588,781.04/32,562,561.90 = 15,858,307/x
  3. Step 3: Cross multiply
    23,588,781.04x = 32,562,561.90 × 15,858,307
  4. Step 4: Simplify right side
    23,588,781.04x = 516,387,103,316,703.25
  5. Step 5: Solve for x
    x = 516,387,103,316,703.25/23,588,781.04
  6. Step 6: Final answer
    x = 21,891,216.10

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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.