Home / 20,304,547.22-30,453,824.64-5,923,753.76

Finding the Fourth Proportional to 20,304,547.22, 30,453,824.64 and 5,923,753.76

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Solution

The fourth proportional to 20,304,547.22, 30,453,824.64 and 5,923,753.76 is: 8,884,756.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,304,547.22 : 30,453,824.64 = 5,923,753.76 : x
  2. Step 2: Convert to fraction form
    20,304,547.22/30,453,824.64 = 5,923,753.76/x
  3. Step 3: Cross multiply
    20,304,547.22x = 30,453,824.64 × 5,923,753.76
  4. Step 4: Simplify right side
    20,304,547.22x = 180,400,958,315,929.28
  5. Step 5: Solve for x
    x = 180,400,958,315,929.28/20,304,547.22
  6. Step 6: Final answer
    x = 8,884,756.52

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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.