Home / 29,184,006.10-43,776,009.15-28,586,809.30

Finding the Fourth Proportional to 29,184,006.10, 43,776,009.15 and 28,586,809.30

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Solution

The fourth proportional to 29,184,006.10, 43,776,009.15 and 28,586,809.30 is: 42,880,213.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,184,006.10 : 43,776,009.15 = 28,586,809.30 : x
  2. Step 2: Convert to fraction form
    29,184,006.10/43,776,009.15 = 28,586,809.30/x
  3. Step 3: Cross multiply
    29,184,006.10x = 43,776,009.15 × 28,586,809.30
  4. Step 4: Simplify right side
    29,184,006.10x = 1,251,416,425,486,105
  5. Step 5: Solve for x
    x = 1,251,416,425,486,105/29,184,006.10
  6. Step 6: Final answer
    x = 42,880,213.95

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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.