Home / 17,194,426.20-25,791,639.30-16,533,077.40

Finding the Fourth Proportional to 17,194,426.20, 25,791,639.30 and 16,533,077.40

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Solution

The fourth proportional to 17,194,426.20, 25,791,639.30 and 16,533,077.40 is: 24,799,616.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,426.20 : 25,791,639.30 = 16,533,077.40 : x
  2. Step 2: Convert to fraction form
    17,194,426.20/25,791,639.30 = 16,533,077.40/x
  3. Step 3: Cross multiply
    17,194,426.20x = 25,791,639.30 × 16,533,077.40
  4. Step 4: Simplify right side
    17,194,426.20x = 426,415,168,819,781.81
  5. Step 5: Solve for x
    x = 426,415,168,819,781.81/17,194,426.20
  6. Step 6: Final answer
    x = 24,799,616.10

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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.