Home / 31,546,073.70-47,319,110.55-17,941,184.10

Finding the Fourth Proportional to 31,546,073.70, 47,319,110.55 and 17,941,184.10

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Solution

The fourth proportional to 31,546,073.70, 47,319,110.55 and 17,941,184.10 is: 26,911,776.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,546,073.70 : 47,319,110.55 = 17,941,184.10 : x
  2. Step 2: Convert to fraction form
    31,546,073.70/47,319,110.55 = 17,941,184.10/x
  3. Step 3: Cross multiply
    31,546,073.70x = 47,319,110.55 × 17,941,184.10
  4. Step 4: Simplify right side
    31,546,073.70x = 848,960,873,825,802.25
  5. Step 5: Solve for x
    x = 848,960,873,825,802.25/31,546,073.70
  6. Step 6: Final answer
    x = 26,911,776.15

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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.