Home / 92,531,690.40-127,751,789.36-59,549,255.04

Finding the Fourth Proportional to 92,531,690.40, 127,751,789.36 and 59,549,255.04

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Solution

The fourth proportional to 92,531,690.40, 127,751,789.36 and 59,549,255.04 is: 82,215,334.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,531,690.40 : 127,751,789.36 = 59,549,255.04 : x
  2. Step 2: Convert to fraction form
    92,531,690.40/127,751,789.36 = 59,549,255.04/x
  3. Step 3: Cross multiply
    92,531,690.40x = 127,751,789.36 × 59,549,255.04
  4. Step 4: Simplify right side
    92,531,690.40x = 7,607,523,886,414,998
  5. Step 5: Solve for x
    x = 7,607,523,886,414,998/92,531,690.40
  6. Step 6: Final answer
    x = 82,215,334.59

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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.