Home / 23,589,669.28-35,371,818.96-13,877,639.68

Finding the Fourth Proportional to 23,589,669.28, 35,371,818.96 and 13,877,639.68

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Solution

The fourth proportional to 23,589,669.28, 35,371,818.96 and 13,877,639.68 is: 20,808,997.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,589,669.28 : 35,371,818.96 = 13,877,639.68 : x
  2. Step 2: Convert to fraction form
    23,589,669.28/35,371,818.96 = 13,877,639.68/x
  3. Step 3: Cross multiply
    23,589,669.28x = 35,371,818.96 × 13,877,639.68
  4. Step 4: Simplify right side
    23,589,669.28x = 490,877,358,353,072.31
  5. Step 5: Solve for x
    x = 490,877,358,353,072.31/23,589,669.28
  6. Step 6: Final answer
    x = 20,808,997.05

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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.