Home / 40,601,104.65-60,877,334.58-12,923,065.74

Finding the Fourth Proportional to 40,601,104.65, 60,877,334.58 and 12,923,065.74

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Solution

The fourth proportional to 40,601,104.65, 60,877,334.58 and 12,923,065.74 is: 19,376,856.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,601,104.65 : 60,877,334.58 = 12,923,065.74 : x
  2. Step 2: Convert to fraction form
    40,601,104.65/60,877,334.58 = 12,923,065.74/x
  3. Step 3: Cross multiply
    40,601,104.65x = 60,877,334.58 × 12,923,065.74
  4. Step 4: Simplify right side
    40,601,104.65x = 786,721,796,853,315.25
  5. Step 5: Solve for x
    x = 786,721,796,853,315.25/40,601,104.65
  6. Step 6: Final answer
    x = 19,376,856.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.