Home / 61,805,079.92-85,301,565.96-35,694,904.88

Finding the Fourth Proportional to 61,805,079.92, 85,301,565.96 and 35,694,904.88

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Solution

The fourth proportional to 61,805,079.92, 85,301,565.96 and 35,694,904.88 is: 49,265,065.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,805,079.92 : 85,301,565.96 = 35,694,904.88 : x
  2. Step 2: Convert to fraction form
    61,805,079.92/85,301,565.96 = 35,694,904.88/x
  3. Step 3: Cross multiply
    61,805,079.92x = 85,301,565.96 × 35,694,904.88
  4. Step 4: Simplify right side
    61,805,079.92x = 3,044,831,283,057,246
  5. Step 5: Solve for x
    x = 3,044,831,283,057,246/61,805,079.92
  6. Step 6: Final answer
    x = 49,265,065.06

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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.