Home / 10,223,926.27-14,109,063.90-5,577,697.17

Finding the Fourth Proportional to 10,223,926.27, 14,109,063.90 and 5,577,697.17

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Solution

The fourth proportional to 10,223,926.27, 14,109,063.90 and 5,577,697.17 is: 7,697,247.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,223,926.27 : 14,109,063.90 = 5,577,697.17 : x
  2. Step 2: Convert to fraction form
    10,223,926.27/14,109,063.90 = 5,577,697.17/x
  3. Step 3: Cross multiply
    10,223,926.27x = 14,109,063.90 × 5,577,697.17
  4. Step 4: Simplify right side
    10,223,926.27x = 78,696,085,786,379.16
  5. Step 5: Solve for x
    x = 78,696,085,786,379.16/10,223,926.27
  6. Step 6: Final answer
    x = 7,697,247.00

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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.