Home / 58,087,952.20-87,122,597.10-17,689,040.20

Finding the Fourth Proportional to 58,087,952.20, 87,122,597.10 and 17,689,040.20

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Solution

The fourth proportional to 58,087,952.20, 87,122,597.10 and 17,689,040.20 is: 26,530,718.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,087,952.20 : 87,122,597.10 = 17,689,040.20 : x
  2. Step 2: Convert to fraction form
    58,087,952.20/87,122,597.10 = 17,689,040.20/x
  3. Step 3: Cross multiply
    58,087,952.20x = 87,122,597.10 × 17,689,040.20
  4. Step 4: Simplify right side
    58,087,952.20x = 1,541,115,122,430,303.25
  5. Step 5: Solve for x
    x = 1,541,115,122,430,303.25/58,087,952.20
  6. Step 6: Final answer
    x = 26,530,718.75

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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.