Home / 26,754,222.16-40,141,966.92-8,561,220.40

Finding the Fourth Proportional to 26,754,222.16, 40,141,966.92 and 8,561,220.40

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Solution

The fourth proportional to 26,754,222.16, 40,141,966.92 and 8,561,220.40 is: 12,845,233.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,754,222.16 : 40,141,966.92 = 8,561,220.40 : x
  2. Step 2: Convert to fraction form
    26,754,222.16/40,141,966.92 = 8,561,220.40/x
  3. Step 3: Cross multiply
    26,754,222.16x = 40,141,966.92 × 8,561,220.40
  4. Step 4: Simplify right side
    26,754,222.16x = 343,664,226,091,629.19
  5. Step 5: Solve for x
    x = 343,664,226,091,629.19/26,754,222.16
  6. Step 6: Final answer
    x = 12,845,233.33

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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.