Home / 10,671,039.92-16,009,106.52-3,482,587.28

Finding the Fourth Proportional to 10,671,039.92, 16,009,106.52 and 3,482,587.28

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Solution

The fourth proportional to 10,671,039.92, 16,009,106.52 and 3,482,587.28 is: 5,224,712.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,039.92 : 16,009,106.52 = 3,482,587.28 : x
  2. Step 2: Convert to fraction form
    10,671,039.92/16,009,106.52 = 3,482,587.28/x
  3. Step 3: Cross multiply
    10,671,039.92x = 16,009,106.52 × 3,482,587.28
  4. Step 4: Simplify right side
    10,671,039.92x = 55,753,110,730,717.06
  5. Step 5: Solve for x
    x = 55,753,110,730,717.06/10,671,039.92
  6. Step 6: Final answer
    x = 5,224,712.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.