Home / 27,192,915.40-37,527,293.46-14,970,909.64

Finding the Fourth Proportional to 27,192,915.40, 37,527,293.46 and 14,970,909.64

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Solution

The fourth proportional to 27,192,915.40, 37,527,293.46 and 14,970,909.64 is: 20,660,444.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,192,915.40 : 37,527,293.46 = 14,970,909.64 : x
  2. Step 2: Convert to fraction form
    27,192,915.40/37,527,293.46 = 14,970,909.64/x
  3. Step 3: Cross multiply
    27,192,915.40x = 37,527,293.46 × 14,970,909.64
  4. Step 4: Simplify right side
    27,192,915.40x = 561,817,719,423,423
  5. Step 5: Solve for x
    x = 561,817,719,423,423/27,192,915.40
  6. Step 6: Final answer
    x = 20,660,444.50

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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.