Home / 37,454,633.84-56,175,824.41-13,187,856.80

Finding the Fourth Proportional to 37,454,633.84, 56,175,824.41 and 13,187,856.80

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Solution

The fourth proportional to 37,454,633.84, 56,175,824.41 and 13,187,856.80 is: 19,779,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,454,633.84 : 56,175,824.41 = 13,187,856.80 : x
  2. Step 2: Convert to fraction form
    37,454,633.84/56,175,824.41 = 13,187,856.80/x
  3. Step 3: Cross multiply
    37,454,633.84x = 56,175,824.41 × 13,187,856.80
  4. Step 4: Simplify right side
    37,454,633.84x = 740,838,728,048,494.38
  5. Step 5: Solve for x
    x = 740,838,728,048,494.38/37,454,633.84
  6. Step 6: Final answer
    x = 19,779,628.10

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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.