Home / 673,989,438.80-1,010,984,158.20-597,461,934.80

Finding the Fourth Proportional to 673,989,438.80, 1,010,984,158.20 and 597,461,934.80

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Solution

The fourth proportional to 673,989,438.80, 1,010,984,158.20 and 597,461,934.80 is: 896,192,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,989,438.80 : 1,010,984,158.20 = 597,461,934.80 : x
  2. Step 2: Convert to fraction form
    673,989,438.80/1,010,984,158.20 = 597,461,934.80/x
  3. Step 3: Cross multiply
    673,989,438.80x = 1,010,984,158.20 × 597,461,934.80
  4. Step 4: Simplify right side
    673,989,438.80x = 604,024,551,210,321,280
  5. Step 5: Solve for x
    x = 604,024,551,210,321,280/673,989,438.80
  6. Step 6: Final answer
    x = 896,192,902.20

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Double scale
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Similar ratio
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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.