Home / 27,131,244.50-37,441,108.80-14,908,888.82

Finding the Fourth Proportional to 27,131,244.50, 37,441,108.80 and 14,908,888.82

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Solution

The fourth proportional to 27,131,244.50, 37,441,108.80 and 14,908,888.82 is: 20,574,261.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,131,244.50 : 37,441,108.80 = 14,908,888.82 : x
  2. Step 2: Convert to fraction form
    27,131,244.50/37,441,108.80 = 14,908,888.82/x
  3. Step 3: Cross multiply
    27,131,244.50x = 37,441,108.80 × 14,908,888.82
  4. Step 4: Simplify right side
    27,131,244.50x = 558,205,328,396,723.56
  5. Step 5: Solve for x
    x = 558,205,328,396,723.56/27,131,244.50
  6. Step 6: Final answer
    x = 20,574,261.84

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1.5x scale

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.