Home / 23,074,108.13-31,838,732.07-13,282,660.33

Finding the Fourth Proportional to 23,074,108.13, 31,838,732.07 and 13,282,660.33

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Solution

The fourth proportional to 23,074,108.13, 31,838,732.07 and 13,282,660.33 is: 18,328,035.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,074,108.13 : 31,838,732.07 = 13,282,660.33 : x
  2. Step 2: Convert to fraction form
    23,074,108.13/31,838,732.07 = 13,282,660.33/x
  3. Step 3: Cross multiply
    23,074,108.13x = 31,838,732.07 × 13,282,660.33
  4. Step 4: Simplify right side
    23,074,108.13x = 422,903,063,294,281
  5. Step 5: Solve for x
    x = 422,903,063,294,281/23,074,108.13
  6. Step 6: Final answer
    x = 18,328,035.08

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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.