Home / 58,512,852.18-87,781,856.71-17,014,449.61

Finding the Fourth Proportional to 58,512,852.18, 87,781,856.71 and 17,014,449.61

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Solution

The fourth proportional to 58,512,852.18, 87,781,856.71 and 17,014,449.61 is: 25,525,331.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,512,852.18 : 87,781,856.71 = 17,014,449.61 : x
  2. Step 2: Convert to fraction form
    58,512,852.18/87,781,856.71 = 17,014,449.61/x
  3. Step 3: Cross multiply
    58,512,852.18x = 87,781,856.71 × 17,014,449.61
  4. Step 4: Simplify right side
    58,512,852.18x = 1,493,559,977,480,902.75
  5. Step 5: Solve for x
    x = 1,493,559,977,480,902.75/58,512,852.18
  6. Step 6: Final answer
    x = 25,525,331.99

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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.