Home / 51,093,950.22-70,499,125.67-29,359,719.18

Finding the Fourth Proportional to 51,093,950.22, 70,499,125.67 and 29,359,719.18

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Solution

The fourth proportional to 51,093,950.22, 70,499,125.67 and 29,359,719.18 is: 40,510,364.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,093,950.22 : 70,499,125.67 = 29,359,719.18 : x
  2. Step 2: Convert to fraction form
    51,093,950.22/70,499,125.67 = 29,359,719.18/x
  3. Step 3: Cross multiply
    51,093,950.22x = 70,499,125.67 × 29,359,719.18
  4. Step 4: Simplify right side
    51,093,950.22x = 2,069,834,531,959,931
  5. Step 5: Solve for x
    x = 2,069,834,531,959,931/51,093,950.22
  6. Step 6: Final answer
    x = 40,510,364.20

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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.