Home / 114,866,806.77-158,574,728.84-88,702,588.53

Finding the Fourth Proportional to 114,866,806.77, 158,574,728.84 and 88,702,588.53

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Solution

The fourth proportional to 114,866,806.77, 158,574,728.84 and 88,702,588.53 is: 122,454,774.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,866,806.77 : 158,574,728.84 = 88,702,588.53 : x
  2. Step 2: Convert to fraction form
    114,866,806.77/158,574,728.84 = 88,702,588.53/x
  3. Step 3: Cross multiply
    114,866,806.77x = 158,574,728.84 × 88,702,588.53
  4. Step 4: Simplify right side
    114,866,806.77x = 14,065,988,923,107,332
  5. Step 5: Solve for x
    x = 14,065,988,923,107,332/114,866,806.77
  6. Step 6: Final answer
    x = 122,454,774.52

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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.