Home / 29,157,464.33-43,719,275.75-13,804,625.12

Finding the Fourth Proportional to 29,157,464.33, 43,719,275.75 and 13,804,625.12

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Solution

The fourth proportional to 29,157,464.33, 43,719,275.75 and 13,804,625.12 is: 20,698,926.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,157,464.33 : 43,719,275.75 = 13,804,625.12 : x
  2. Step 2: Convert to fraction form
    29,157,464.33/43,719,275.75 = 13,804,625.12/x
  3. Step 3: Cross multiply
    29,157,464.33x = 43,719,275.75 × 13,804,625.12
  4. Step 4: Simplify right side
    29,157,464.33x = 603,528,211,959,037.25
  5. Step 5: Solve for x
    x = 603,528,211,959,037.25/29,157,464.33
  6. Step 6: Final answer
    x = 20,698,926.53

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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.