Home / 15,796,253.10-23,694,379.65-13,103,618.70

Finding the Fourth Proportional to 15,796,253.10, 23,694,379.65 and 13,103,618.70

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Solution

The fourth proportional to 15,796,253.10, 23,694,379.65 and 13,103,618.70 is: 19,655,428.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796,253.10 : 23,694,379.65 = 13,103,618.70 : x
  2. Step 2: Convert to fraction form
    15,796,253.10/23,694,379.65 = 13,103,618.70/x
  3. Step 3: Cross multiply
    15,796,253.10x = 23,694,379.65 × 13,103,618.70
  4. Step 4: Simplify right side
    15,796,253.10x = 310,482,116,266,639.44
  5. Step 5: Solve for x
    x = 310,482,116,266,639.44/15,796,253.10
  6. Step 6: Final answer
    x = 19,655,428.05

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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.