Home / 61,658,052.39-85,088,178.91-33,400,491.74

Finding the Fourth Proportional to 61,658,052.39, 85,088,178.91 and 33,400,491.74

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Solution

The fourth proportional to 61,658,052.39, 85,088,178.91 and 33,400,491.74 is: 46,092,714.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,658,052.39 : 85,088,178.91 = 33,400,491.74 : x
  2. Step 2: Convert to fraction form
    61,658,052.39/85,088,178.91 = 33,400,491.74/x
  3. Step 3: Cross multiply
    61,658,052.39x = 85,088,178.91 × 33,400,491.74
  4. Step 4: Simplify right side
    61,658,052.39x = 2,841,987,016,530,070.50
  5. Step 5: Solve for x
    x = 2,841,987,016,530,070.50/61,658,052.39
  6. Step 6: Final answer
    x = 46,092,714.68

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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.