Home / 107,554,184.80-161,331,277.20-88,658,504.80

Finding the Fourth Proportional to 107,554,184.80, 161,331,277.20 and 88,658,504.80

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Solution

The fourth proportional to 107,554,184.80, 161,331,277.20 and 88,658,504.80 is: 132,987,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,554,184.80 : 161,331,277.20 = 88,658,504.80 : x
  2. Step 2: Convert to fraction form
    107,554,184.80/161,331,277.20 = 88,658,504.80/x
  3. Step 3: Cross multiply
    107,554,184.80x = 161,331,277.20 × 88,658,504.80
  4. Step 4: Simplify right side
    107,554,184.80x = 14,303,389,814,026,330
  5. Step 5: Solve for x
    x = 14,303,389,814,026,330/107,554,184.80
  6. Step 6: Final answer
    x = 132,987,757.20

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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.