Home / 924,529,817.22-1,386,775,296.45-225,025,855.71

Finding the Fourth Proportional to 924,529,817.22, 1,386,775,296.45 and 225,025,855.71

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Solution

The fourth proportional to 924,529,817.22, 1,386,775,296.45 and 225,025,855.71 is: 337,534,054.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,529,817.22 : 1,386,775,296.45 = 225,025,855.71 : x
  2. Step 2: Convert to fraction form
    924,529,817.22/1,386,775,296.45 = 225,025,855.71/x
  3. Step 3: Cross multiply
    924,529,817.22x = 1,386,775,296.45 × 225,025,855.71
  4. Step 4: Simplify right side
    924,529,817.22x = 312,060,297,761,150,208
  5. Step 5: Solve for x
    x = 312,060,297,761,150,208/924,529,817.22
  6. Step 6: Final answer
    x = 337,534,054.55

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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.