Home / 27,524,901.93-37,985,459.12-15,136,011.06

Finding the Fourth Proportional to 27,524,901.93, 37,985,459.12 and 15,136,011.06

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Solution

The fourth proportional to 27,524,901.93, 37,985,459.12 and 15,136,011.06 is: 20,888,297.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,524,901.93 : 37,985,459.12 = 15,136,011.06 : x
  2. Step 2: Convert to fraction form
    27,524,901.93/37,985,459.12 = 15,136,011.06/x
  3. Step 3: Cross multiply
    27,524,901.93x = 37,985,459.12 × 15,136,011.06
  4. Step 4: Simplify right side
    27,524,901.93x = 574,948,329,359,497.88
  5. Step 5: Solve for x
    x = 574,948,329,359,497.88/27,524,901.93
  6. Step 6: Final answer
    x = 20,888,297.11

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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.