Home / 29,014,260.94-40,038,098.88-15,959,412.37

Finding the Fourth Proportional to 29,014,260.94, 40,038,098.88 and 15,959,412.37

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Solution

The fourth proportional to 29,014,260.94, 40,038,098.88 and 15,959,412.37 is: 22,023,119.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,014,260.94 : 40,038,098.88 = 15,959,412.37 : x
  2. Step 2: Convert to fraction form
    29,014,260.94/40,038,098.88 = 15,959,412.37/x
  3. Step 3: Cross multiply
    29,014,260.94x = 40,038,098.88 × 15,959,412.37
  4. Step 4: Simplify right side
    29,014,260.94x = 638,984,530,536,755.12
  5. Step 5: Solve for x
    x = 638,984,530,536,755.12/29,014,260.94
  6. Step 6: Final answer
    x = 22,023,119.32

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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.