Home / 23,710,273.56-32,720,210.82-12,845,257.56

Finding the Fourth Proportional to 23,710,273.56, 32,720,210.82 and 12,845,257.56

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Solution

The fourth proportional to 23,710,273.56, 32,720,210.82 and 12,845,257.56 is: 17,726,473.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,710,273.56 : 32,720,210.82 = 12,845,257.56 : x
  2. Step 2: Convert to fraction form
    23,710,273.56/32,720,210.82 = 12,845,257.56/x
  3. Step 3: Cross multiply
    23,710,273.56x = 32,720,210.82 × 12,845,257.56
  4. Step 4: Simplify right side
    23,710,273.56x = 420,299,535,400,398.81
  5. Step 5: Solve for x
    x = 420,299,535,400,398.81/23,710,273.56
  6. Step 6: Final answer
    x = 17,726,473.48

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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.