Home / 106,565,208.20-159,847,812.30-25,786,176.20

Finding the Fourth Proportional to 106,565,208.20, 159,847,812.30 and 25,786,176.20

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Solution

The fourth proportional to 106,565,208.20, 159,847,812.30 and 25,786,176.20 is: 38,679,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,565,208.20 : 159,847,812.30 = 25,786,176.20 : x
  2. Step 2: Convert to fraction form
    106,565,208.20/159,847,812.30 = 25,786,176.20/x
  3. Step 3: Cross multiply
    106,565,208.20x = 159,847,812.30 × 25,786,176.20
  4. Step 4: Simplify right side
    106,565,208.20x = 4,121,863,853,152,327.50
  5. Step 5: Solve for x
    x = 4,121,863,853,152,327.50/106,565,208.20
  6. Step 6: Final answer
    x = 38,679,264.30

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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.