Home / 582,511,134.30-873,766,701.45-532,626,539.10

Finding the Fourth Proportional to 582,511,134.30, 873,766,701.45 and 532,626,539.10

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Solution

The fourth proportional to 582,511,134.30, 873,766,701.45 and 532,626,539.10 is: 798,939,808.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,511,134.30 : 873,766,701.45 = 532,626,539.10 : x
  2. Step 2: Convert to fraction form
    582,511,134.30/873,766,701.45 = 532,626,539.10/x
  3. Step 3: Cross multiply
    582,511,134.30x = 873,766,701.45 × 532,626,539.10
  4. Step 4: Simplify right side
    582,511,134.30x = 465,391,334,174,136,512
  5. Step 5: Solve for x
    x = 465,391,334,174,136,512/582,511,134.30
  6. Step 6: Final answer
    x = 798,939,808.65

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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.