Home / 29,459,995.75-40,654,806.57-17,077,271.69

Finding the Fourth Proportional to 29,459,995.75, 40,654,806.57 and 17,077,271.69

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Solution

The fourth proportional to 29,459,995.75, 40,654,806.57 and 17,077,271.69 is: 23,566,642.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,459,995.75 : 40,654,806.57 = 17,077,271.69 : x
  2. Step 2: Convert to fraction form
    29,459,995.75/40,654,806.57 = 17,077,271.69/x
  3. Step 3: Cross multiply
    29,459,995.75x = 40,654,806.57 × 17,077,271.69
  4. Step 4: Simplify right side
    29,459,995.75x = 694,273,177,239,557.75
  5. Step 5: Solve for x
    x = 694,273,177,239,557.75/29,459,995.75
  6. Step 6: Final answer
    x = 23,566,642.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.