Home / 23,739,833.60-32,760,970.38-12,874,817.60

Finding the Fourth Proportional to 23,739,833.60, 32,760,970.38 and 12,874,817.60

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Solution

The fourth proportional to 23,739,833.60, 32,760,970.38 and 12,874,817.60 is: 17,767,248.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,739,833.60 : 32,760,970.38 = 12,874,817.60 : x
  2. Step 2: Convert to fraction form
    23,739,833.60/32,760,970.38 = 12,874,817.60/x
  3. Step 3: Cross multiply
    23,739,833.60x = 32,760,970.38 × 12,874,817.60
  4. Step 4: Simplify right side
    23,739,833.60x = 421,791,518,041,502.69
  5. Step 5: Solve for x
    x = 421,791,518,041,502.69/23,739,833.60
  6. Step 6: Final answer
    x = 17,767,248.29

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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.