Home / 51,093,937.60-70,499,108.28-29,359,706.56

Finding the Fourth Proportional to 51,093,937.60, 70,499,108.28 and 29,359,706.56

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Solution

The fourth proportional to 51,093,937.60, 70,499,108.28 and 29,359,706.56 is: 40,510,346.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,093,937.60 : 70,499,108.28 = 29,359,706.56 : x
  2. Step 2: Convert to fraction form
    51,093,937.60/70,499,108.28 = 29,359,706.56/x
  3. Step 3: Cross multiply
    51,093,937.60x = 70,499,108.28 × 29,359,706.56
  4. Step 4: Simplify right side
    51,093,937.60x = 2,069,833,131,842,466.25
  5. Step 5: Solve for x
    x = 2,069,833,131,842,466.25/51,093,937.60
  6. Step 6: Final answer
    x = 40,510,346.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.