Home / 17,181,320.40-25,771,397.40-4,401,950.40

Finding the Fourth Proportional to 17,181,320.40, 25,771,397.40 and 4,401,950.40

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Solution

The fourth proportional to 17,181,320.40, 25,771,397.40 and 4,401,950.40 is: 6,602,776.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,181,320.40 : 25,771,397.40 = 4,401,950.40 : x
  2. Step 2: Convert to fraction form
    17,181,320.40/25,771,397.40 = 4,401,950.40/x
  3. Step 3: Cross multiply
    17,181,320.40x = 25,771,397.40 × 4,401,950.40
  4. Step 4: Simplify right side
    17,181,320.40x = 113,444,413,093,488.97
  5. Step 5: Solve for x
    x = 113,444,413,093,488.97/17,181,320.40
  6. Step 6: Final answer
    x = 6,602,776.18

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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.