Home / 16,781,256.60-25,171,884.90-14,088,622.20

Finding the Fourth Proportional to 16,781,256.60, 25,171,884.90 and 14,088,622.20

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Solution

The fourth proportional to 16,781,256.60, 25,171,884.90 and 14,088,622.20 is: 21,132,933.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,781,256.60 : 25,171,884.90 = 14,088,622.20 : x
  2. Step 2: Convert to fraction form
    16,781,256.60/25,171,884.90 = 14,088,622.20/x
  3. Step 3: Cross multiply
    16,781,256.60x = 25,171,884.90 × 14,088,622.20
  4. Step 4: Simplify right side
    16,781,256.60x = 354,637,176,417,984.75
  5. Step 5: Solve for x
    x = 354,637,176,417,984.75/16,781,256.60
  6. Step 6: Final answer
    x = 21,132,933.30

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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.