Home / 94,041,100.10-141,061,650.15-83,996,865.20

Finding the Fourth Proportional to 94,041,100.10, 141,061,650.15 and 83,996,865.20

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Solution

The fourth proportional to 94,041,100.10, 141,061,650.15 and 83,996,865.20 is: 125,995,297.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,041,100.10 : 141,061,650.15 = 83,996,865.20 : x
  2. Step 2: Convert to fraction form
    94,041,100.10/141,061,650.15 = 83,996,865.20/x
  3. Step 3: Cross multiply
    94,041,100.10x = 141,061,650.15 × 83,996,865.20
  4. Step 4: Simplify right side
    94,041,100.10x = 11,848,736,412,539,110
  5. Step 5: Solve for x
    x = 11,848,736,412,539,110/94,041,100.10
  6. Step 6: Final answer
    x = 125,995,297.80

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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.