Home / 27,131,234.47-37,441,095-14,908,878.79

Finding the Fourth Proportional to 27,131,234.47, 37,441,095 and 14,908,878.79

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Solution

The fourth proportional to 27,131,234.47, 37,441,095 and 14,908,878.79 is: 20,574,248.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,131,234.47 : 37,441,095 = 14,908,878.79 : x
  2. Step 2: Convert to fraction form
    27,131,234.47/37,441,095 = 14,908,878.79/x
  3. Step 3: Cross multiply
    27,131,234.47x = 37,441,095 × 14,908,878.79
  4. Step 4: Simplify right side
    27,131,234.47x = 558,204,747,119,875
  5. Step 5: Solve for x
    x = 558,204,747,119,875/27,131,234.47
  6. Step 6: Final answer
    x = 20,574,248.02

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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.