Home / 16,641,407.07-22,972,214.76-10,117,119.90

Finding the Fourth Proportional to 16,641,407.07, 22,972,214.76 and 10,117,119.90

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Solution

The fourth proportional to 16,641,407.07, 22,972,214.76 and 10,117,119.90 is: 13,965,925.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,407.07 : 22,972,214.76 = 10,117,119.90 : x
  2. Step 2: Convert to fraction form
    16,641,407.07/22,972,214.76 = 10,117,119.90/x
  3. Step 3: Cross multiply
    16,641,407.07x = 22,972,214.76 × 10,117,119.90
  4. Step 4: Simplify right side
    16,641,407.07x = 232,412,651,095,469.75
  5. Step 5: Solve for x
    x = 232,412,651,095,469.75/16,641,407.07
  6. Step 6: Final answer
    x = 13,965,925.48

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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.