Home / 96,228,631.80-144,289,803.60-38,655,856.80

Finding the Fourth Proportional to 96,228,631.80, 144,289,803.60 and 38,655,856.80

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Solution

The fourth proportional to 96,228,631.80, 144,289,803.60 and 38,655,856.80 is: 57,962,436.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,631.80 : 144,289,803.60 = 38,655,856.80 : x
  2. Step 2: Convert to fraction form
    96,228,631.80/144,289,803.60 = 38,655,856.80/x
  3. Step 3: Cross multiply
    96,228,631.80x = 144,289,803.60 × 38,655,856.80
  4. Step 4: Simplify right side
    96,228,631.80x = 5,577,645,985,661,724
  5. Step 5: Solve for x
    x = 5,577,645,985,661,724/96,228,631.80
  6. Step 6: Final answer
    x = 57,962,436.76

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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.