Home / 97,402,468.80-146,103,703.20-60,414,175.20

Finding the Fourth Proportional to 97,402,468.80, 146,103,703.20 and 60,414,175.20

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Solution

The fourth proportional to 97,402,468.80, 146,103,703.20 and 60,414,175.20 is: 90,621,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,402,468.80 : 146,103,703.20 = 60,414,175.20 : x
  2. Step 2: Convert to fraction form
    97,402,468.80/146,103,703.20 = 60,414,175.20/x
  3. Step 3: Cross multiply
    97,402,468.80x = 146,103,703.20 × 60,414,175.20
  4. Step 4: Simplify right side
    97,402,468.80x = 8,826,734,722,493,600
  5. Step 5: Solve for x
    x = 8,826,734,722,493,600/97,402,468.80
  6. Step 6: Final answer
    x = 90,621,262.80

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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.