Home / 113,705,523.60-156,913,727.36-61,494,559.29

Finding the Fourth Proportional to 113,705,523.60, 156,913,727.36 and 61,494,559.29

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Solution

The fourth proportional to 113,705,523.60, 156,913,727.36 and 61,494,559.29 is: 84,862,548.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,705,523.60 : 156,913,727.36 = 61,494,559.29 : x
  2. Step 2: Convert to fraction form
    113,705,523.60/156,913,727.36 = 61,494,559.29/x
  3. Step 3: Cross multiply
    113,705,523.60x = 156,913,727.36 × 61,494,559.29
  4. Step 4: Simplify right side
    113,705,523.60x = 9,649,340,510,592,542
  5. Step 5: Solve for x
    x = 9,649,340,510,592,542/113,705,523.60
  6. Step 6: Final answer
    x = 84,862,548.50

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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.