Home / 59,796,098.40-89,544,848.40-39,491,407.20

Finding the Fourth Proportional to 59,796,098.40, 89,544,848.40 and 39,491,407.20

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Solution

The fourth proportional to 59,796,098.40, 89,544,848.40 and 39,491,407.20 is: 59,138,508.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,796,098.40 : 89,544,848.40 = 39,491,407.20 : x
  2. Step 2: Convert to fraction form
    59,796,098.40/89,544,848.40 = 39,491,407.20/x
  3. Step 3: Cross multiply
    59,796,098.40x = 89,544,848.40 × 39,491,407.20
  4. Step 4: Simplify right side
    59,796,098.40x = 3,536,252,070,826,669
  5. Step 5: Solve for x
    x = 3,536,252,070,826,669/59,796,098.40
  6. Step 6: Final answer
    x = 59,138,508.46

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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.