Home / 50,302,764.76-75,454,053-15,761,810.84

Finding the Fourth Proportional to 50,302,764.76, 75,454,053 and 15,761,810.84

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Solution

The fourth proportional to 50,302,764.76, 75,454,053 and 15,761,810.84 is: 23,642,686.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,302,764.76 : 75,454,053 = 15,761,810.84 : x
  2. Step 2: Convert to fraction form
    50,302,764.76/75,454,053 = 15,761,810.84/x
  3. Step 3: Cross multiply
    50,302,764.76x = 75,454,053 × 15,761,810.84
  4. Step 4: Simplify right side
    50,302,764.76x = 1,189,292,510,497,334.50
  5. Step 5: Solve for x
    x = 1,189,292,510,497,334.50/50,302,764.76
  6. Step 6: Final answer
    x = 23,642,686.76

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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.