Home / 58,134,051.20-87,185,330.40-17,193,411.20

Finding the Fourth Proportional to 58,134,051.20, 87,185,330.40 and 17,193,411.20

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Solution

The fourth proportional to 58,134,051.20, 87,185,330.40 and 17,193,411.20 is: 25,785,459.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,134,051.20 : 87,185,330.40 = 17,193,411.20 : x
  2. Step 2: Convert to fraction form
    58,134,051.20/87,185,330.40 = 17,193,411.20/x
  3. Step 3: Cross multiply
    58,134,051.20x = 87,185,330.40 × 17,193,411.20
  4. Step 4: Simplify right side
    58,134,051.20x = 1,499,013,236,175,060.50
  5. Step 5: Solve for x
    x = 1,499,013,236,175,060.50/58,134,051.20
  6. Step 6: Final answer
    x = 25,785,459.73

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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.