Home / 58,961,566.70-88,442,350.05-20,619,082.70

Finding the Fourth Proportional to 58,961,566.70, 88,442,350.05 and 20,619,082.70

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Solution

The fourth proportional to 58,961,566.70, 88,442,350.05 and 20,619,082.70 is: 30,928,624.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,961,566.70 : 88,442,350.05 = 20,619,082.70 : x
  2. Step 2: Convert to fraction form
    58,961,566.70/88,442,350.05 = 20,619,082.70/x
  3. Step 3: Cross multiply
    58,961,566.70x = 88,442,350.05 × 20,619,082.70
  4. Step 4: Simplify right side
    58,961,566.70x = 1,823,600,129,863,299
  5. Step 5: Solve for x
    x = 1,823,600,129,863,299/58,961,566.70
  6. Step 6: Final answer
    x = 30,928,624.05

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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.