Home / 17,104,691.80-25,621,268.10-8,014,547.80

Finding the Fourth Proportional to 17,104,691.80, 25,621,268.10 and 8,014,547.80

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Solution

The fourth proportional to 17,104,691.80, 25,621,268.10 and 8,014,547.80 is: 12,005,061.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,104,691.80 : 25,621,268.10 = 8,014,547.80 : x
  2. Step 2: Convert to fraction form
    17,104,691.80/25,621,268.10 = 8,014,547.80/x
  3. Step 3: Cross multiply
    17,104,691.80x = 25,621,268.10 × 8,014,547.80
  4. Step 4: Simplify right side
    17,104,691.80x = 205,342,877,884,065.19
  5. Step 5: Solve for x
    x = 205,342,877,884,065.19/17,104,691.80
  6. Step 6: Final answer
    x = 12,005,061.55

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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.