Home / 114,866,812.27-158,574,736.43-88,702,594.03

Finding the Fourth Proportional to 114,866,812.27, 158,574,736.43 and 88,702,594.03

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Solution

The fourth proportional to 114,866,812.27, 158,574,736.43 and 88,702,594.03 is: 122,454,782.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,866,812.27 : 158,574,736.43 = 88,702,594.03 : x
  2. Step 2: Convert to fraction form
    114,866,812.27/158,574,736.43 = 88,702,594.03/x
  3. Step 3: Cross multiply
    114,866,812.27x = 158,574,736.43 × 88,702,594.03
  4. Step 4: Simplify right side
    114,866,812.27x = 14,065,990,468,964,542
  5. Step 5: Solve for x
    x = 14,065,990,468,964,542/114,866,812.27
  6. Step 6: Final answer
    x = 122,454,782.12

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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.