Home / 27,304,141.86-37,679,461.04-14,914,230.54

Finding the Fourth Proportional to 27,304,141.86, 37,679,461.04 and 14,914,230.54

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Solution

The fourth proportional to 27,304,141.86, 37,679,461.04 and 14,914,230.54 is: 20,581,499.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,304,141.86 : 37,679,461.04 = 14,914,230.54 : x
  2. Step 2: Convert to fraction form
    27,304,141.86/37,679,461.04 = 14,914,230.54/x
  3. Step 3: Cross multiply
    27,304,141.86x = 37,679,461.04 × 14,914,230.54
  4. Step 4: Simplify right side
    27,304,141.86x = 561,960,168,456,252.25
  5. Step 5: Solve for x
    x = 561,960,168,456,252.25/27,304,141.86
  6. Step 6: Final answer
    x = 20,581,499.01

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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.