Home / 16,860,531.51-23,268,096.91-10,332,899.66

Finding the Fourth Proportional to 16,860,531.51, 23,268,096.91 and 10,332,899.66

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Solution

The fourth proportional to 16,860,531.51, 23,268,096.91 and 10,332,899.66 is: 14,259,746.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,531.51 : 23,268,096.91 = 10,332,899.66 : x
  2. Step 2: Convert to fraction form
    16,860,531.51/23,268,096.91 = 10,332,899.66/x
  3. Step 3: Cross multiply
    16,860,531.51x = 23,268,096.91 × 10,332,899.66
  4. Step 4: Simplify right side
    16,860,531.51x = 240,426,910,663,149.84
  5. Step 5: Solve for x
    x = 240,426,910,663,149.84/16,860,531.51
  6. Step 6: Final answer
    x = 14,259,746.82

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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.