Home / 57,941,518.60-86,912,277.90-17,552,002.60

Finding the Fourth Proportional to 57,941,518.60, 86,912,277.90 and 17,552,002.60

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Solution

The fourth proportional to 57,941,518.60, 86,912,277.90 and 17,552,002.60 is: 26,328,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,941,518.60 : 86,912,277.90 = 17,552,002.60 : x
  2. Step 2: Convert to fraction form
    57,941,518.60/86,912,277.90 = 17,552,002.60/x
  3. Step 3: Cross multiply
    57,941,518.60x = 86,912,277.90 × 17,552,002.60
  4. Step 4: Simplify right side
    57,941,518.60x = 1,525,484,527,672,722.75
  5. Step 5: Solve for x
    x = 1,525,484,527,672,722.75/57,941,518.60
  6. Step 6: Final answer
    x = 26,328,003.90

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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.