Home / 15,067,656,031.20-22,601,484,046.80-11,798,899,346.40

Finding the Fourth Proportional to 15,067,656,031.20, 22,601,484,046.80 and 11,798,899,346.40

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Solution

The fourth proportional to 15,067,656,031.20, 22,601,484,046.80 and 11,798,899,346.40 is: 17,698,349,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,067,656,031.20 : 22,601,484,046.80 = 11,798,899,346.40 : x
  2. Step 2: Convert to fraction form
    15,067,656,031.20/22,601,484,046.80 = 11,798,899,346.40/x
  3. Step 3: Cross multiply
    15,067,656,031.20x = 22,601,484,046.80 × 11,798,899,346.40
  4. Step 4: Simplify right side
    15,067,656,031.20x = 266,672,635,347,458,523,136
  5. Step 5: Solve for x
    x = 266,672,635,347,458,523,136/15,067,656,031.20
  6. Step 6: Final answer
    x = 17,698,349,019.60

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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.