Home / 16,058,268.19-22,160,432.54-8,716,102.86

Finding the Fourth Proportional to 16,058,268.19, 22,160,432.54 and 8,716,102.86

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Solution

The fourth proportional to 16,058,268.19, 22,160,432.54 and 8,716,102.86 is: 12,028,234.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,058,268.19 : 22,160,432.54 = 8,716,102.86 : x
  2. Step 2: Convert to fraction form
    16,058,268.19/22,160,432.54 = 8,716,102.86/x
  3. Step 3: Cross multiply
    16,058,268.19x = 22,160,432.54 × 8,716,102.86
  4. Step 4: Simplify right side
    16,058,268.19x = 193,152,609,440,731.03
  5. Step 5: Solve for x
    x = 193,152,609,440,731.03/16,058,268.19
  6. Step 6: Final answer
    x = 12,028,234.13

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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.