Home / 16,534,907.73-22,818,667.05-9,092,183.18

Finding the Fourth Proportional to 16,534,907.73, 22,818,667.05 and 9,092,183.18

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Solution

The fourth proportional to 16,534,907.73, 22,818,667.05 and 9,092,183.18 is: 12,547,484.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,534,907.73 : 22,818,667.05 = 9,092,183.18 : x
  2. Step 2: Convert to fraction form
    16,534,907.73/22,818,667.05 = 9,092,183.18/x
  3. Step 3: Cross multiply
    16,534,907.73x = 22,818,667.05 × 9,092,183.18
  4. Step 4: Simplify right side
    16,534,907.73x = 207,471,500,627,936.91
  5. Step 5: Solve for x
    x = 207,471,500,627,936.91/16,534,907.73
  6. Step 6: Final answer
    x = 12,547,484.63

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1.5x scale

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.