Home / 107,013,563.76-147,673,775.90-60,604,149.90

Finding the Fourth Proportional to 107,013,563.76, 147,673,775.90 and 60,604,149.90

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Solution

The fourth proportional to 107,013,563.76, 147,673,775.90 and 60,604,149.90 is: 83,630,928.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,013,563.76 : 147,673,775.90 = 60,604,149.90 : x
  2. Step 2: Convert to fraction form
    107,013,563.76/147,673,775.90 = 60,604,149.90/x
  3. Step 3: Cross multiply
    107,013,563.76x = 147,673,775.90 × 60,604,149.90
  4. Step 4: Simplify right side
    107,013,563.76x = 8,949,643,650,942,608
  5. Step 5: Solve for x
    x = 8,949,643,650,942,608/107,013,563.76
  6. Step 6: Final answer
    x = 83,630,928.05

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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.