Home / 122,073,167.30-183,073,228.02-40,176,928.22

Finding the Fourth Proportional to 122,073,167.30, 183,073,228.02 and 40,176,928.22

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Solution

The fourth proportional to 122,073,167.30, 183,073,228.02 and 40,176,928.22 is: 60,253,371.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,073,167.30 : 183,073,228.02 = 40,176,928.22 : x
  2. Step 2: Convert to fraction form
    122,073,167.30/183,073,228.02 = 40,176,928.22/x
  3. Step 3: Cross multiply
    122,073,167.30x = 183,073,228.02 × 40,176,928.22
  4. Step 4: Simplify right side
    122,073,167.30x = 7,355,319,941,163,233
  5. Step 5: Solve for x
    x = 7,355,319,941,163,233/122,073,167.30
  6. Step 6: Final answer
    x = 60,253,371.84

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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.