Home / 16,641,402.57-22,972,208.55-10,117,115.40

Finding the Fourth Proportional to 16,641,402.57, 22,972,208.55 and 10,117,115.40

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Solution

The fourth proportional to 16,641,402.57, 22,972,208.55 and 10,117,115.40 is: 13,965,919.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,402.57 : 22,972,208.55 = 10,117,115.40 : x
  2. Step 2: Convert to fraction form
    16,641,402.57/22,972,208.55 = 10,117,115.40/x
  3. Step 3: Cross multiply
    16,641,402.57x = 22,972,208.55 × 10,117,115.40
  4. Step 4: Simplify right side
    16,641,402.57x = 232,412,484,893,216.69
  5. Step 5: Solve for x
    x = 232,412,484,893,216.69/16,641,402.57
  6. Step 6: Final answer
    x = 13,965,919.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.