Home / 67,203,628.46-100,816,071.50-24,071,876.90

Finding the Fourth Proportional to 67,203,628.46, 100,816,071.50 and 24,071,876.90

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Solution

The fourth proportional to 67,203,628.46, 100,816,071.50 and 24,071,876.90 is: 36,111,622.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,203,628.46 : 100,816,071.50 = 24,071,876.90 : x
  2. Step 2: Convert to fraction form
    67,203,628.46/100,816,071.50 = 24,071,876.90/x
  3. Step 3: Cross multiply
    67,203,628.46x = 100,816,071.50 × 24,071,876.90
  4. Step 4: Simplify right side
    67,203,628.46x = 2,426,832,062,185,518
  5. Step 5: Solve for x
    x = 2,426,832,062,185,518/67,203,628.46
  6. Step 6: Final answer
    x = 36,111,622.51

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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.