Home / 107,124,069.32-147,832,835.43-60,091,568.54

Finding the Fourth Proportional to 107,124,069.32, 147,832,835.43 and 60,091,568.54

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Solution

The fourth proportional to 107,124,069.32, 147,832,835.43 and 60,091,568.54 is: 82,927,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,124,069.32 : 147,832,835.43 = 60,091,568.54 : x
  2. Step 2: Convert to fraction form
    107,124,069.32/147,832,835.43 = 60,091,568.54/x
  3. Step 3: Cross multiply
    107,124,069.32x = 147,832,835.43 × 60,091,568.54
  4. Step 4: Simplify right side
    107,124,069.32x = 8,883,506,961,965,221
  5. Step 5: Solve for x
    x = 8,883,506,961,965,221/107,124,069.32
  6. Step 6: Final answer
    x = 82,927,273.20

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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.