Home / 582,511,109.30-873,766,663.95-532,626,514.10

Finding the Fourth Proportional to 582,511,109.30, 873,766,663.95 and 532,626,514.10

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Solution

The fourth proportional to 582,511,109.30, 873,766,663.95 and 532,626,514.10 is: 798,939,771.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,511,109.30 : 873,766,663.95 = 532,626,514.10 : x
  2. Step 2: Convert to fraction form
    582,511,109.30/873,766,663.95 = 532,626,514.10/x
  3. Step 3: Cross multiply
    582,511,109.30x = 873,766,663.95 × 532,626,514.10
  4. Step 4: Simplify right side
    582,511,109.30x = 465,391,292,356,474,688
  5. Step 5: Solve for x
    x = 465,391,292,356,474,688/582,511,109.30
  6. Step 6: Final answer
    x = 798,939,771.15

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Double scale
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Similar ratio
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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.