Home / 94,041,145.60-141,061,718.40-83,996,910.70

Finding the Fourth Proportional to 94,041,145.60, 141,061,718.40 and 83,996,910.70

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Solution

The fourth proportional to 94,041,145.60, 141,061,718.40 and 83,996,910.70 is: 125,995,366.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,041,145.60 : 141,061,718.40 = 83,996,910.70 : x
  2. Step 2: Convert to fraction form
    94,041,145.60/141,061,718.40 = 83,996,910.70/x
  3. Step 3: Cross multiply
    94,041,145.60x = 141,061,718.40 × 83,996,910.70
  4. Step 4: Simplify right side
    94,041,145.60x = 11,848,748,563,633,348
  5. Step 5: Solve for x
    x = 11,848,748,563,633,348/94,041,145.60
  6. Step 6: Final answer
    x = 125,995,366.05

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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.