Home / 746,865,000.60-1,120,297,500.90-725,341,640.10

Finding the Fourth Proportional to 746,865,000.60, 1,120,297,500.90 and 725,341,640.10

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Solution

The fourth proportional to 746,865,000.60, 1,120,297,500.90 and 725,341,640.10 is: 1,088,012,460.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,865,000.60 : 1,120,297,500.90 = 725,341,640.10 : x
  2. Step 2: Convert to fraction form
    746,865,000.60/1,120,297,500.90 = 725,341,640.10/x
  3. Step 3: Cross multiply
    746,865,000.60x = 1,120,297,500.90 × 725,341,640.10
  4. Step 4: Simplify right side
    746,865,000.60x = 812,598,426,702,737,280
  5. Step 5: Solve for x
    x = 812,598,426,702,737,280/746,865,000.60
  6. Step 6: Final answer
    x = 1,088,012,460.15

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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.