Home / 235,037,666.40-352,304,557.20-89,414,959.20

Finding the Fourth Proportional to 235,037,666.40, 352,304,557.20 and 89,414,959.20

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Solution

The fourth proportional to 235,037,666.40, 352,304,557.20 and 89,414,959.20 is: 134,026,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,037,666.40 : 352,304,557.20 = 89,414,959.20 : x
  2. Step 2: Convert to fraction form
    235,037,666.40/352,304,557.20 = 89,414,959.20/x
  3. Step 3: Cross multiply
    235,037,666.40x = 352,304,557.20 × 89,414,959.20
  4. Step 4: Simplify right side
    235,037,666.40x = 31,501,297,608,012,068
  5. Step 5: Solve for x
    x = 31,501,297,608,012,068/235,037,666.40
  6. Step 6: Final answer
    x = 134,026,592.80

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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.