Home / 26,472,727.38-39,711,378.28-7,303,484.46

Finding the Fourth Proportional to 26,472,727.38, 39,711,378.28 and 7,303,484.46

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Solution

The fourth proportional to 26,472,727.38, 39,711,378.28 and 7,303,484.46 is: 10,955,857.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,727.38 : 39,711,378.28 = 7,303,484.46 : x
  2. Step 2: Convert to fraction form
    26,472,727.38/39,711,378.28 = 7,303,484.46/x
  3. Step 3: Cross multiply
    26,472,727.38x = 39,711,378.28 × 7,303,484.46
  4. Step 4: Simplify right side
    26,472,727.38x = 290,031,434,153,161.56
  5. Step 5: Solve for x
    x = 290,031,434,153,161.56/26,472,727.38
  6. Step 6: Final answer
    x = 10,955,857.70

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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.