Home / 18,364,248,337.30-27,546,372,505.95-9,066,156,601.30

Finding the Fourth Proportional to 18,364,248,337.30, 27,546,372,505.95 and 9,066,156,601.30

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Solution

The fourth proportional to 18,364,248,337.30, 27,546,372,505.95 and 9,066,156,601.30 is: 13,599,234,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,364,248,337.30 : 27,546,372,505.95 = 9,066,156,601.30 : x
  2. Step 2: Convert to fraction form
    18,364,248,337.30/27,546,372,505.95 = 9,066,156,601.30/x
  3. Step 3: Cross multiply
    18,364,248,337.30x = 27,546,372,505.95 × 9,066,156,601.30
  4. Step 4: Simplify right side
    18,364,248,337.30x = 249,739,726,936,687,411,200
  5. Step 5: Solve for x
    x = 249,739,726,936,687,411,200/18,364,248,337.30
  6. Step 6: Final answer
    x = 13,599,234,901.95

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Double scale
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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.