Home / 29,007,236.60-40,030,743.92-15,954,838.10

Finding the Fourth Proportional to 29,007,236.60, 40,030,743.92 and 15,954,838.10

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Solution

The fourth proportional to 29,007,236.60, 40,030,743.92 and 15,954,838.10 is: 22,018,093.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,007,236.60 : 40,030,743.92 = 15,954,838.10 : x
  2. Step 2: Convert to fraction form
    29,007,236.60/40,030,743.92 = 15,954,838.10/x
  3. Step 3: Cross multiply
    29,007,236.60x = 40,030,743.92 × 15,954,838.10
  4. Step 4: Simplify right side
    29,007,236.60x = 638,684,037,986,231.50
  5. Step 5: Solve for x
    x = 638,684,037,986,231.50/29,007,236.60
  6. Step 6: Final answer
    x = 22,018,093.17

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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.