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Finding the Fourth Proportional to 884,952,001.90, 1,327,428,002.85 and 884,952,001.90

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Solution

The fourth proportional to 884,952,001.90, 1,327,428,002.85 and 884,952,001.90 is: 1,327,428,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,952,001.90 : 1,327,428,002.85 = 884,952,001.90 : x
  2. Step 2: Convert to fraction form
    884,952,001.90/1,327,428,002.85 = 884,952,001.90/x
  3. Step 3: Cross multiply
    884,952,001.90x = 1,327,428,002.85 × 884,952,001.90
  4. Step 4: Simplify right side
    884,952,001.90x = 1,174,710,068,500,226,304
  5. Step 5: Solve for x
    x = 1,174,710,068,500,226,304/884,952,001.90
  6. Step 6: Final answer
    x = 1,327,428,002.85

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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.