Home / 27,730,239.17-38,254,834.85-17,943,846.17

Finding the Fourth Proportional to 27,730,239.17, 38,254,834.85 and 17,943,846.17

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Solution

The fourth proportional to 27,730,239.17, 38,254,834.85 and 17,943,846.17 is: 24,754,163.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,730,239.17 : 38,254,834.85 = 17,943,846.17 : x
  2. Step 2: Convert to fraction form
    27,730,239.17/38,254,834.85 = 17,943,846.17/x
  3. Step 3: Cross multiply
    27,730,239.17x = 38,254,834.85 × 17,943,846.17
  4. Step 4: Simplify right side
    27,730,239.17x = 686,438,871,526,161.62
  5. Step 5: Solve for x
    x = 686,438,871,526,161.62/27,730,239.17
  6. Step 6: Final answer
    x = 24,754,163.40

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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.