Home / 40,864,243.80-61,265,857.05-24,686,786.10

Finding the Fourth Proportional to 40,864,243.80, 61,265,857.05 and 24,686,786.10

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Solution

The fourth proportional to 40,864,243.80, 61,265,857.05 and 24,686,786.10 is: 37,011,748.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,864,243.80 : 61,265,857.05 = 24,686,786.10 : x
  2. Step 2: Convert to fraction form
    40,864,243.80/61,265,857.05 = 24,686,786.10/x
  3. Step 3: Cross multiply
    40,864,243.80x = 61,265,857.05 × 24,686,786.10
  4. Step 4: Simplify right side
    40,864,243.80x = 1,512,457,108,226,527
  5. Step 5: Solve for x
    x = 1,512,457,108,226,527/40,864,243.80
  6. Step 6: Final answer
    x = 37,011,748.35

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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.