Home / 441,459,873.76-662,167,798.64-165,090,769.76

Finding the Fourth Proportional to 441,459,873.76, 662,167,798.64 and 165,090,769.76

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Solution

The fourth proportional to 441,459,873.76, 662,167,798.64 and 165,090,769.76 is: 247,627,922.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,459,873.76 : 662,167,798.64 = 165,090,769.76 : x
  2. Step 2: Convert to fraction form
    441,459,873.76/662,167,798.64 = 165,090,769.76/x
  3. Step 3: Cross multiply
    441,459,873.76x = 662,167,798.64 × 165,090,769.76
  4. Step 4: Simplify right side
    441,459,873.76x = 109,317,791,587,762,272
  5. Step 5: Solve for x
    x = 109,317,791,587,762,272/441,459,873.76
  6. Step 6: Final answer
    x = 247,627,922.91

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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.