Home / 106,328,707.20-159,493,060.80-25,549,675.20

Finding the Fourth Proportional to 106,328,707.20, 159,493,060.80 and 25,549,675.20

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Solution

The fourth proportional to 106,328,707.20, 159,493,060.80 and 25,549,675.20 is: 38,324,512.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,328,707.20 : 159,493,060.80 = 25,549,675.20 : x
  2. Step 2: Convert to fraction form
    106,328,707.20/159,493,060.80 = 25,549,675.20/x
  3. Step 3: Cross multiply
    106,328,707.20x = 159,493,060.80 × 25,549,675.20
  4. Step 4: Simplify right side
    106,328,707.20x = 4,074,995,900,093,852.50
  5. Step 5: Solve for x
    x = 4,074,995,900,093,852.50/106,328,707.20
  6. Step 6: Final answer
    x = 38,324,512.80

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1.5x scale

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.