Home / 94,511,541.60-141,767,312.40-84,467,306.70

Finding the Fourth Proportional to 94,511,541.60, 141,767,312.40 and 84,467,306.70

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Solution

The fourth proportional to 94,511,541.60, 141,767,312.40 and 84,467,306.70 is: 126,700,960.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,511,541.60 : 141,767,312.40 = 84,467,306.70 : x
  2. Step 2: Convert to fraction form
    94,511,541.60/141,767,312.40 = 84,467,306.70/x
  3. Step 3: Cross multiply
    94,511,541.60x = 141,767,312.40 × 84,467,306.70
  4. Step 4: Simplify right side
    94,511,541.60x = 11,974,703,056,525,514
  5. Step 5: Solve for x
    x = 11,974,703,056,525,514/94,511,541.60
  6. Step 6: Final answer
    x = 126,700,960.05

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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.