Home / 164,927,500.20-247,391,250.30-62,678,251.80

Finding the Fourth Proportional to 164,927,500.20, 247,391,250.30 and 62,678,251.80

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Solution

The fourth proportional to 164,927,500.20, 247,391,250.30 and 62,678,251.80 is: 94,017,377.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,927,500.20 : 247,391,250.30 = 62,678,251.80 : x
  2. Step 2: Convert to fraction form
    164,927,500.20/247,391,250.30 = 62,678,251.80/x
  3. Step 3: Cross multiply
    164,927,500.20x = 247,391,250.30 × 62,678,251.80
  4. Step 4: Simplify right side
    164,927,500.20x = 15,506,051,079,420,226
  5. Step 5: Solve for x
    x = 15,506,051,079,420,226/164,927,500.20
  6. Step 6: Final answer
    x = 94,017,377.70

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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.