Home / 40,579,440.36-55,993,647.36-24,676,412.28

Finding the Fourth Proportional to 40,579,440.36, 55,993,647.36 and 24,676,412.28

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Solution

The fourth proportional to 40,579,440.36, 55,993,647.36 and 24,676,412.28 is: 34,049,812.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,579,440.36 : 55,993,647.36 = 24,676,412.28 : x
  2. Step 2: Convert to fraction form
    40,579,440.36/55,993,647.36 = 24,676,412.28/x
  3. Step 3: Cross multiply
    40,579,440.36x = 55,993,647.36 × 24,676,412.28
  4. Step 4: Simplify right side
    40,579,440.36x = 1,381,722,327,316,293.75
  5. Step 5: Solve for x
    x = 1,381,722,327,316,293.75/40,579,440.36
  6. Step 6: Final answer
    x = 34,049,812.30

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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.