Home / 62,165,606.32-93,228,231.98-20,655,334.68

Finding the Fourth Proportional to 62,165,606.32, 93,228,231.98 and 20,655,334.68

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Solution

The fourth proportional to 62,165,606.32, 93,228,231.98 and 20,655,334.68 is: 30,976,297.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,165,606.32 : 93,228,231.98 = 20,655,334.68 : x
  2. Step 2: Convert to fraction form
    62,165,606.32/93,228,231.98 = 20,655,334.68/x
  3. Step 3: Cross multiply
    62,165,606.32x = 93,228,231.98 × 20,655,334.68
  4. Step 4: Simplify right side
    62,165,606.32x = 1,925,660,333,281,834.50
  5. Step 5: Solve for x
    x = 1,925,660,333,281,834.50/62,165,606.32
  6. Step 6: Final answer
    x = 30,976,297.78

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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.