Home / 40,220,802.93-60,349,758.99-18,367,881.27

Finding the Fourth Proportional to 40,220,802.93, 60,349,758.99 and 18,367,881.27

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Solution

The fourth proportional to 40,220,802.93, 60,349,758.99 and 18,367,881.27 is: 27,560,295.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,220,802.93 : 60,349,758.99 = 18,367,881.27 : x
  2. Step 2: Convert to fraction form
    40,220,802.93/60,349,758.99 = 18,367,881.27/x
  3. Step 3: Cross multiply
    40,220,802.93x = 60,349,758.99 × 18,367,881.27
  4. Step 4: Simplify right side
    40,220,802.93x = 1,108,497,207,801,435.12
  5. Step 5: Solve for x
    x = 1,108,497,207,801,435.12/40,220,802.93
  6. Step 6: Final answer
    x = 27,560,295.35

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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.