Home / 15,331,238,669.60-22,996,858,004.40-6,607,103,213.60

Finding the Fourth Proportional to 15,331,238,669.60, 22,996,858,004.40 and 6,607,103,213.60

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Solution

The fourth proportional to 15,331,238,669.60, 22,996,858,004.40 and 6,607,103,213.60 is: 9,910,654,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,331,238,669.60 : 22,996,858,004.40 = 6,607,103,213.60 : x
  2. Step 2: Convert to fraction form
    15,331,238,669.60/22,996,858,004.40 = 6,607,103,213.60/x
  3. Step 3: Cross multiply
    15,331,238,669.60x = 22,996,858,004.40 × 6,607,103,213.60
  4. Step 4: Simplify right side
    15,331,238,669.60x = 151,942,614,423,574,151,168
  5. Step 5: Solve for x
    x = 151,942,614,423,574,151,168/15,331,238,669.60
  6. Step 6: Final answer
    x = 9,910,654,820.40

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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.