Home / 84,565,334.80-126,848,002.20-59,056,166.80

Finding the Fourth Proportional to 84,565,334.80, 126,848,002.20 and 59,056,166.80

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Solution

The fourth proportional to 84,565,334.80, 126,848,002.20 and 59,056,166.80 is: 88,584,250.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,565,334.80 : 126,848,002.20 = 59,056,166.80 : x
  2. Step 2: Convert to fraction form
    84,565,334.80/126,848,002.20 = 59,056,166.80/x
  3. Step 3: Cross multiply
    84,565,334.80x = 126,848,002.20 × 59,056,166.80
  4. Step 4: Simplify right side
    84,565,334.80x = 7,491,156,776,169,967
  5. Step 5: Solve for x
    x = 7,491,156,776,169,967/84,565,334.80
  6. Step 6: Final answer
    x = 88,584,250.20

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.