Home / 10,696,387.68-16,049,480.40-4,632,973.92

Finding the Fourth Proportional to 10,696,387.68, 16,049,480.40 and 4,632,973.92

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Solution

The fourth proportional to 10,696,387.68, 16,049,480.40 and 4,632,973.92 is: 6,951,582.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696,387.68 : 16,049,480.40 = 4,632,973.92 : x
  2. Step 2: Convert to fraction form
    10,696,387.68/16,049,480.40 = 4,632,973.92/x
  3. Step 3: Cross multiply
    10,696,387.68x = 16,049,480.40 × 4,632,973.92
  4. Step 4: Simplify right side
    10,696,387.68x = 74,356,824,122,751.17
  5. Step 5: Solve for x
    x = 74,356,824,122,751.17/10,696,387.68
  6. Step 6: Final answer
    x = 6,951,582.75

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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.