Home / 25,247,353.92-34,832,838.32-14,374,639.68

Finding the Fourth Proportional to 25,247,353.92, 34,832,838.32 and 14,374,639.68

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Solution

The fourth proportional to 25,247,353.92, 34,832,838.32 and 14,374,639.68 is: 19,832,157.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,247,353.92 : 34,832,838.32 = 14,374,639.68 : x
  2. Step 2: Convert to fraction form
    25,247,353.92/34,832,838.32 = 14,374,639.68/x
  3. Step 3: Cross multiply
    25,247,353.92x = 34,832,838.32 × 14,374,639.68
  4. Step 4: Simplify right side
    25,247,353.92x = 500,709,499,881,696.56
  5. Step 5: Solve for x
    x = 500,709,499,881,696.56/25,247,353.92
  6. Step 6: Final answer
    x = 19,832,157.52

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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.