Home / 13,808,175.48-19,063,456.08-12,276,050.76

Finding the Fourth Proportional to 13,808,175.48, 19,063,456.08 and 12,276,050.76

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Solution

The fourth proportional to 13,808,175.48, 19,063,456.08 and 12,276,050.76 is: 16,948,217.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,808,175.48 : 19,063,456.08 = 12,276,050.76 : x
  2. Step 2: Convert to fraction form
    13,808,175.48/19,063,456.08 = 12,276,050.76/x
  3. Step 3: Cross multiply
    13,808,175.48x = 19,063,456.08 × 12,276,050.76
  4. Step 4: Simplify right side
    13,808,175.48x = 234,023,954,499,110.59
  5. Step 5: Solve for x
    x = 234,023,954,499,110.59/13,808,175.48
  6. Step 6: Final answer
    x = 16,948,217.01

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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.