Home / 23,390,064.33-32,276,650.15-13,599,813.94

Finding the Fourth Proportional to 23,390,064.33, 32,276,650.15 and 13,599,813.94

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Solution

The fourth proportional to 23,390,064.33, 32,276,650.15 and 13,599,813.94 is: 18,766,790.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,390,064.33 : 32,276,650.15 = 13,599,813.94 : x
  2. Step 2: Convert to fraction form
    23,390,064.33/32,276,650.15 = 13,599,813.94/x
  3. Step 3: Cross multiply
    23,390,064.33x = 32,276,650.15 × 13,599,813.94
  4. Step 4: Simplify right side
    23,390,064.33x = 438,956,436,646,473.06
  5. Step 5: Solve for x
    x = 438,956,436,646,473.06/23,390,064.33
  6. Step 6: Final answer
    x = 18,766,790.48

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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.