Home / 15,550,472.10-23,325,708.15-8,748,027.30

Finding the Fourth Proportional to 15,550,472.10, 23,325,708.15 and 8,748,027.30

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Solution

The fourth proportional to 15,550,472.10, 23,325,708.15 and 8,748,027.30 is: 13,122,040.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,472.10 : 23,325,708.15 = 8,748,027.30 : x
  2. Step 2: Convert to fraction form
    15,550,472.10/23,325,708.15 = 8,748,027.30/x
  3. Step 3: Cross multiply
    15,550,472.10x = 23,325,708.15 × 8,748,027.30
  4. Step 4: Simplify right side
    15,550,472.10x = 204,053,931,688,032.50
  5. Step 5: Solve for x
    x = 204,053,931,688,032.50/15,550,472.10
  6. Step 6: Final answer
    x = 13,122,040.95

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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.