Home / 1,096,518,156.60-1,644,777,234.90-1,048,145,215.80

Finding the Fourth Proportional to 1,096,518,156.60, 1,644,777,234.90 and 1,048,145,215.80

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Solution

The fourth proportional to 1,096,518,156.60, 1,644,777,234.90 and 1,048,145,215.80 is: 1,572,217,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,518,156.60 : 1,644,777,234.90 = 1,048,145,215.80 : x
  2. Step 2: Convert to fraction form
    1,096,518,156.60/1,644,777,234.90 = 1,048,145,215.80/x
  3. Step 3: Cross multiply
    1,096,518,156.60x = 1,644,777,234.90 × 1,048,145,215.80
  4. Step 4: Simplify right side
    1,096,518,156.60x = 1,723,965,389,817,187,840
  5. Step 5: Solve for x
    x = 1,723,965,389,817,187,840/1,096,518,156.60
  6. Step 6: Final answer
    x = 1,572,217,823.70

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.