Home / 40,714,220.63-61,071,292.07-10,422,035.03

Finding the Fourth Proportional to 40,714,220.63, 61,071,292.07 and 10,422,035.03

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Solution

The fourth proportional to 40,714,220.63, 61,071,292.07 and 10,422,035.03 is: 15,633,042.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,714,220.63 : 61,071,292.07 = 10,422,035.03 : x
  2. Step 2: Convert to fraction form
    40,714,220.63/61,071,292.07 = 10,422,035.03/x
  3. Step 3: Cross multiply
    40,714,220.63x = 61,071,292.07 × 10,422,035.03
  4. Step 4: Simplify right side
    40,714,220.63x = 636,487,145,228,791
  5. Step 5: Solve for x
    x = 636,487,145,228,791/40,714,220.63
  6. Step 6: Final answer
    x = 15,633,042.59

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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.