Home / 14,311,340.80-21,491,894.40-7,592,876.80

Finding the Fourth Proportional to 14,311,340.80, 21,491,894.40 and 7,592,876.80

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Solution

The fourth proportional to 14,311,340.80, 21,491,894.40 and 7,592,876.80 is: 11,402,516.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,311,340.80 : 21,491,894.40 = 7,592,876.80 : x
  2. Step 2: Convert to fraction form
    14,311,340.80/21,491,894.40 = 7,592,876.80/x
  3. Step 3: Cross multiply
    14,311,340.80x = 21,491,894.40 × 7,592,876.80
  4. Step 4: Simplify right side
    14,311,340.80x = 163,185,306,377,809.91
  5. Step 5: Solve for x
    x = 163,185,306,377,809.91/14,311,340.80
  6. Step 6: Final answer
    x = 11,402,516.97

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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.