Home / 234,719,452.80-352,077,429.60-70,956,892.80

Finding the Fourth Proportional to 234,719,452.80, 352,077,429.60 and 70,956,892.80

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Solution

The fourth proportional to 234,719,452.80, 352,077,429.60 and 70,956,892.80 is: 106,434,810.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,719,452.80 : 352,077,429.60 = 70,956,892.80 : x
  2. Step 2: Convert to fraction form
    234,719,452.80/352,077,429.60 = 70,956,892.80/x
  3. Step 3: Cross multiply
    234,719,452.80x = 352,077,429.60 × 70,956,892.80
  4. Step 4: Simplify right side
    234,719,452.80x = 24,982,320,429,426,748
  5. Step 5: Solve for x
    x = 24,982,320,429,426,748/234,719,452.80
  6. Step 6: Final answer
    x = 106,434,810.29

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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.