Home / 582,511,108.30-873,766,662.45-532,626,513.10

Finding the Fourth Proportional to 582,511,108.30, 873,766,662.45 and 532,626,513.10

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Solution

The fourth proportional to 582,511,108.30, 873,766,662.45 and 532,626,513.10 is: 798,939,769.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,511,108.30 : 873,766,662.45 = 532,626,513.10 : x
  2. Step 2: Convert to fraction form
    582,511,108.30/873,766,662.45 = 532,626,513.10/x
  3. Step 3: Cross multiply
    582,511,108.30x = 873,766,662.45 × 532,626,513.10
  4. Step 4: Simplify right side
    582,511,108.30x = 465,391,290,683,768,256
  5. Step 5: Solve for x
    x = 465,391,290,683,768,256/582,511,108.30
  6. Step 6: Final answer
    x = 798,939,769.65

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Double scale
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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.