Home / 215,624,590.60-323,478,876.30-62,275,649.80

Finding the Fourth Proportional to 215,624,590.60, 323,478,876.30 and 62,275,649.80

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Solution

The fourth proportional to 215,624,590.60, 323,478,876.30 and 62,275,649.80 is: 93,425,602.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,624,590.60 : 323,478,876.30 = 62,275,649.80 : x
  2. Step 2: Convert to fraction form
    215,624,590.60/323,478,876.30 = 62,275,649.80/x
  3. Step 3: Cross multiply
    215,624,590.60x = 323,478,876.30 × 62,275,649.80
  4. Step 4: Simplify right side
    215,624,590.60x = 20,144,857,218,156,320
  5. Step 5: Solve for x
    x = 20,144,857,218,156,320/215,624,590.60
  6. Step 6: Final answer
    x = 93,425,602.16

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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.