Home / 27,179,297.30-37,506,955.70-14,788,972.74

Finding the Fourth Proportional to 27,179,297.30, 37,506,955.70 and 14,788,972.74

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Solution

The fourth proportional to 27,179,297.30, 37,506,955.70 and 14,788,972.74 is: 20,408,524.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,179,297.30 : 37,506,955.70 = 14,788,972.74 : x
  2. Step 2: Convert to fraction form
    27,179,297.30/37,506,955.70 = 14,788,972.74/x
  3. Step 3: Cross multiply
    27,179,297.30x = 37,506,955.70 × 14,788,972.74
  4. Step 4: Simplify right side
    27,179,297.30x = 554,689,345,407,687.69
  5. Step 5: Solve for x
    x = 554,689,345,407,687.69/27,179,297.30
  6. Step 6: Final answer
    x = 20,408,524.15

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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.