Home / 27,148,868.50-37,465,681.41-14,758,987.54

Finding the Fourth Proportional to 27,148,868.50, 37,465,681.41 and 14,758,987.54

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Solution

The fourth proportional to 27,148,868.50, 37,465,681.41 and 14,758,987.54 is: 20,367,534.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,148,868.50 : 37,465,681.41 = 14,758,987.54 : x
  2. Step 2: Convert to fraction form
    27,148,868.50/37,465,681.41 = 14,758,987.54/x
  3. Step 3: Cross multiply
    27,148,868.50x = 37,465,681.41 × 14,758,987.54
  4. Step 4: Simplify right side
    27,148,868.50x = 552,955,525,107,799.56
  5. Step 5: Solve for x
    x = 552,955,525,107,799.56/27,148,868.50
  6. Step 6: Final answer
    x = 20,367,534.84

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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.