Home / 14,965,147.51-22,447,768.51-4,182,377.29

Finding the Fourth Proportional to 14,965,147.51, 22,447,768.51 and 4,182,377.29

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Solution

The fourth proportional to 14,965,147.51, 22,447,768.51 and 4,182,377.29 is: 6,273,579.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,965,147.51 : 22,447,768.51 = 4,182,377.29 : x
  2. Step 2: Convert to fraction form
    14,965,147.51/22,447,768.51 = 4,182,377.29/x
  3. Step 3: Cross multiply
    14,965,147.51x = 22,447,768.51 × 4,182,377.29
  4. Step 4: Simplify right side
    14,965,147.51x = 93,885,037,176,509.69
  5. Step 5: Solve for x
    x = 93,885,037,176,509.69/14,965,147.51
  6. Step 6: Final answer
    x = 6,273,579.14

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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.