Home / 29,087,889.46-40,141,558.22-16,035,615.46

Finding the Fourth Proportional to 29,087,889.46, 40,141,558.22 and 16,035,615.46

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Solution

The fourth proportional to 29,087,889.46, 40,141,558.22 and 16,035,615.46 is: 22,129,298.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,087,889.46 : 40,141,558.22 = 16,035,615.46 : x
  2. Step 2: Convert to fraction form
    29,087,889.46/40,141,558.22 = 16,035,615.46/x
  3. Step 3: Cross multiply
    29,087,889.46x = 40,141,558.22 × 16,035,615.46
  4. Step 4: Simplify right side
    29,087,889.46x = 643,694,591,551,121
  5. Step 5: Solve for x
    x = 643,694,591,551,121/29,087,889.46
  6. Step 6: Final answer
    x = 22,129,298.60

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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.