Home / 23,338,389.60-32,204,675.52-12,883,727.04

Finding the Fourth Proportional to 23,338,389.60, 32,204,675.52 and 12,883,727.04

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Solution

The fourth proportional to 23,338,389.60, 32,204,675.52 and 12,883,727.04 is: 17,778,272.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,338,389.60 : 32,204,675.52 = 12,883,727.04 : x
  2. Step 2: Convert to fraction form
    23,338,389.60/32,204,675.52 = 12,883,727.04/x
  3. Step 3: Cross multiply
    23,338,389.60x = 32,204,675.52 × 12,883,727.04
  4. Step 4: Simplify right side
    23,338,389.60x = 414,916,248,811,450
  5. Step 5: Solve for x
    x = 414,916,248,811,450/23,338,389.60
  6. Step 6: Final answer
    x = 17,778,272.45

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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.