Home / 69,832,595.58-96,376,517.40-38,473,848.96

Finding the Fourth Proportional to 69,832,595.58, 96,376,517.40 and 38,473,848.96

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Solution

The fourth proportional to 69,832,595.58, 96,376,517.40 and 38,473,848.96 is: 53,098,063.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,832,595.58 : 96,376,517.40 = 38,473,848.96 : x
  2. Step 2: Convert to fraction form
    69,832,595.58/96,376,517.40 = 38,473,848.96/x
  3. Step 3: Cross multiply
    69,832,595.58x = 96,376,517.40 × 38,473,848.96
  4. Step 4: Simplify right side
    69,832,595.58x = 3,707,975,573,738,412
  5. Step 5: Solve for x
    x = 3,707,975,573,738,412/69,832,595.58
  6. Step 6: Final answer
    x = 53,098,063.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.