Home / 31,852,630.80-47,743,516.80-17,486,009.10

Finding the Fourth Proportional to 31,852,630.80, 47,743,516.80 and 17,486,009.10

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Solution

The fourth proportional to 31,852,630.80, 47,743,516.80 and 17,486,009.10 is: 26,209,564.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,852,630.80 : 47,743,516.80 = 17,486,009.10 : x
  2. Step 2: Convert to fraction form
    31,852,630.80/47,743,516.80 = 17,486,009.10/x
  3. Step 3: Cross multiply
    31,852,630.80x = 47,743,516.80 × 17,486,009.10
  4. Step 4: Simplify right side
    31,852,630.80x = 834,843,569,230,802.88
  5. Step 5: Solve for x
    x = 834,843,569,230,802.88/31,852,630.80
  6. Step 6: Final answer
    x = 26,209,564.12

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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.