Home / 580,601,127.60-870,901,691.40-536,259,265.20

Finding the Fourth Proportional to 580,601,127.60, 870,901,691.40 and 536,259,265.20

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Solution

The fourth proportional to 580,601,127.60, 870,901,691.40 and 536,259,265.20 is: 804,388,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,601,127.60 : 870,901,691.40 = 536,259,265.20 : x
  2. Step 2: Convert to fraction form
    580,601,127.60/870,901,691.40 = 536,259,265.20/x
  3. Step 3: Cross multiply
    580,601,127.60x = 870,901,691.40 × 536,259,265.20
  4. Step 4: Simplify right side
    580,601,127.60x = 467,029,101,091,601,152
  5. Step 5: Solve for x
    x = 467,029,101,091,601,152/580,601,127.60
  6. Step 6: Final answer
    x = 804,388,897.80

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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.