Home / 62,208,070.20-93,312,105.30-56,917,279.80

Finding the Fourth Proportional to 62,208,070.20, 93,312,105.30 and 56,917,279.80

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Solution

The fourth proportional to 62,208,070.20, 93,312,105.30 and 56,917,279.80 is: 85,375,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,070.20 : 93,312,105.30 = 56,917,279.80 : x
  2. Step 2: Convert to fraction form
    62,208,070.20/93,312,105.30 = 56,917,279.80/x
  3. Step 3: Cross multiply
    62,208,070.20x = 93,312,105.30 × 56,917,279.80
  4. Step 4: Simplify right side
    62,208,070.20x = 5,311,071,206,087,162
  5. Step 5: Solve for x
    x = 5,311,071,206,087,162/62,208,070.20
  6. Step 6: Final answer
    x = 85,375,919.70

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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.