Home / 107,124,087.32-147,832,860.27-60,091,586.49

Finding the Fourth Proportional to 107,124,087.32, 147,832,860.27 and 60,091,586.49

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Solution

The fourth proportional to 107,124,087.32, 147,832,860.27 and 60,091,586.49 is: 82,927,297.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,124,087.32 : 147,832,860.27 = 60,091,586.49 : x
  2. Step 2: Convert to fraction form
    107,124,087.32/147,832,860.27 = 60,091,586.49/x
  3. Step 3: Cross multiply
    107,124,087.32x = 147,832,860.27 × 60,091,586.49
  4. Step 4: Simplify right side
    107,124,087.32x = 8,883,511,108,978,791
  5. Step 5: Solve for x
    x = 8,883,511,108,978,791/107,124,087.32
  6. Step 6: Final answer
    x = 82,927,297.97

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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.