Home / 32,781,623.40-49,186,213.20-17,617,840.20

Finding the Fourth Proportional to 32,781,623.40, 49,186,213.20 and 17,617,840.20

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Solution

The fourth proportional to 32,781,623.40, 49,186,213.20 and 17,617,840.20 is: 26,434,165.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,781,623.40 : 49,186,213.20 = 17,617,840.20 : x
  2. Step 2: Convert to fraction form
    32,781,623.40/49,186,213.20 = 17,617,840.20/x
  3. Step 3: Cross multiply
    32,781,623.40x = 49,186,213.20 × 17,617,840.20
  4. Step 4: Simplify right side
    32,781,623.40x = 866,554,844,200,730.62
  5. Step 5: Solve for x
    x = 866,554,844,200,730.62/32,781,623.40
  6. Step 6: Final answer
    x = 26,434,165.07

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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.