Home / 746,569,000.20-1,119,853,500.30-592,380,251.40

Finding the Fourth Proportional to 746,569,000.20, 1,119,853,500.30 and 592,380,251.40

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Solution

The fourth proportional to 746,569,000.20, 1,119,853,500.30 and 592,380,251.40 is: 888,570,377.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,569,000.20 : 1,119,853,500.30 = 592,380,251.40 : x
  2. Step 2: Convert to fraction form
    746,569,000.20/1,119,853,500.30 = 592,380,251.40/x
  3. Step 3: Cross multiply
    746,569,000.20x = 1,119,853,500.30 × 592,380,251.40
  4. Step 4: Simplify right side
    746,569,000.20x = 663,379,098,038,883,968
  5. Step 5: Solve for x
    x = 663,379,098,038,883,968/746,569,000.20
  6. Step 6: Final answer
    x = 888,570,377.10

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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.