Home / 97,525,919.40-146,288,879.10-88,597,710.60

Finding the Fourth Proportional to 97,525,919.40, 146,288,879.10 and 88,597,710.60

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Solution

The fourth proportional to 97,525,919.40, 146,288,879.10 and 88,597,710.60 is: 132,896,565.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,525,919.40 : 146,288,879.10 = 88,597,710.60 : x
  2. Step 2: Convert to fraction form
    97,525,919.40/146,288,879.10 = 88,597,710.60/x
  3. Step 3: Cross multiply
    97,525,919.40x = 146,288,879.10 × 88,597,710.60
  4. Step 4: Simplify right side
    97,525,919.40x = 12,960,859,774,500,188
  5. Step 5: Solve for x
    x = 12,960,859,774,500,188/97,525,919.40
  6. Step 6: Final answer
    x = 132,896,565.90

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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.