Home / 160,952,089.60-222,101,220.03-91,337,470.24

Finding the Fourth Proportional to 160,952,089.60, 222,101,220.03 and 91,337,470.24

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Solution

The fourth proportional to 160,952,089.60, 222,101,220.03 and 91,337,470.24 is: 126,038,522.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,952,089.60 : 222,101,220.03 = 91,337,470.24 : x
  2. Step 2: Convert to fraction form
    160,952,089.60/222,101,220.03 = 91,337,470.24/x
  3. Step 3: Cross multiply
    160,952,089.60x = 222,101,220.03 × 91,337,470.24
  4. Step 4: Simplify right side
    160,952,089.60x = 20,286,163,574,757,816
  5. Step 5: Solve for x
    x = 20,286,163,574,757,816/160,952,089.60
  6. Step 6: Final answer
    x = 126,038,522.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.