Home / 101,044,438.20-151,566,657.30-62,780,686.20

Finding the Fourth Proportional to 101,044,438.20, 151,566,657.30 and 62,780,686.20

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Solution

The fourth proportional to 101,044,438.20, 151,566,657.30 and 62,780,686.20 is: 94,171,029.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,044,438.20 : 151,566,657.30 = 62,780,686.20 : x
  2. Step 2: Convert to fraction form
    101,044,438.20/151,566,657.30 = 62,780,686.20/x
  3. Step 3: Cross multiply
    101,044,438.20x = 151,566,657.30 × 62,780,686.20
  4. Step 4: Simplify right side
    101,044,438.20x = 9,515,458,750,334,240
  5. Step 5: Solve for x
    x = 9,515,458,750,334,240/101,044,438.20
  6. Step 6: Final answer
    x = 94,171,029.30

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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.