Home / 62,587,987.48-86,376,593.40-34,719,682.80

Finding the Fourth Proportional to 62,587,987.48, 86,376,593.40 and 34,719,682.80

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Solution

The fourth proportional to 62,587,987.48, 86,376,593.40 and 34,719,682.80 is: 47,916,030.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,587,987.48 : 86,376,593.40 = 34,719,682.80 : x
  2. Step 2: Convert to fraction form
    62,587,987.48/86,376,593.40 = 34,719,682.80/x
  3. Step 3: Cross multiply
    62,587,987.48x = 86,376,593.40 × 34,719,682.80
  4. Step 4: Simplify right side
    62,587,987.48x = 2,998,967,924,192,573.50
  5. Step 5: Solve for x
    x = 2,998,967,924,192,573.50/62,587,987.48
  6. Step 6: Final answer
    x = 47,916,030.61

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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.