Home / 10,770,325.52-14,925,927.97-10,565,942.28

Finding the Fourth Proportional to 10,770,325.52, 14,925,927.97 and 10,565,942.28

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Solution

The fourth proportional to 10,770,325.52, 14,925,927.97 and 10,565,942.28 is: 14,642,685.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,770,325.52 : 14,925,927.97 = 10,565,942.28 : x
  2. Step 2: Convert to fraction form
    10,770,325.52/14,925,927.97 = 10,565,942.28/x
  3. Step 3: Cross multiply
    10,770,325.52x = 14,925,927.97 × 10,565,942.28
  4. Step 4: Simplify right side
    10,770,325.52x = 157,706,493,406,457.56
  5. Step 5: Solve for x
    x = 157,706,493,406,457.56/10,770,325.52
  6. Step 6: Final answer
    x = 14,642,685.88

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.