Home / 927,148,048,468.10-1,390,722,072,702.10-891,884,174,624.90

Finding the Fourth Proportional to 927,148,048,468.10, 1,390,722,072,702.10 and 891,884,174,624.90

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Solution

The fourth proportional to 927,148,048,468.10, 1,390,722,072,702.10 and 891,884,174,624.90 is: 1,337,826,261,937.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,148,048,468.10 : 1,390,722,072,702.10 = 891,884,174,624.90 : x
  2. Step 2: Convert to fraction form
    927,148,048,468.10/1,390,722,072,702.10 = 891,884,174,624.90/x
  3. Step 3: Cross multiply
    927,148,048,468.10x = 1,390,722,072,702.10 × 891,884,174,624.90
  4. Step 4: Simplify right side
    927,148,048,468.10x = 1,240,363,007,944,542,711,185,408
  5. Step 5: Solve for x
    x = 1,240,363,007,944,542,711,185,408/927,148,048,468.10
  6. Step 6: Final answer
    x = 1,337,826,261,937.30

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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.