Home / 23,781,886.86-32,818,823.49-12,916,948.62

Finding the Fourth Proportional to 23,781,886.86, 32,818,823.49 and 12,916,948.62

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Solution

The fourth proportional to 23,781,886.86, 32,818,823.49 and 12,916,948.62 is: 17,825,291.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,781,886.86 : 32,818,823.49 = 12,916,948.62 : x
  2. Step 2: Convert to fraction form
    23,781,886.86/32,818,823.49 = 12,916,948.62/x
  3. Step 3: Cross multiply
    23,781,886.86x = 32,818,823.49 × 12,916,948.62
  4. Step 4: Simplify right side
    23,781,886.86x = 423,919,056,789,179.06
  5. Step 5: Solve for x
    x = 423,919,056,789,179.06/23,781,886.86
  6. Step 6: Final answer
    x = 17,825,291.13

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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.