Home / 9,546,032.31-13,173,558.71-5,195,170.77

Finding the Fourth Proportional to 9,546,032.31, 13,173,558.71 and 5,195,170.77

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Solution

The fourth proportional to 9,546,032.31, 13,173,558.71 and 5,195,170.77 is: 7,169,354.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,032.31 : 13,173,558.71 = 5,195,170.77 : x
  2. Step 2: Convert to fraction form
    9,546,032.31/13,173,558.71 = 5,195,170.77/x
  3. Step 3: Cross multiply
    9,546,032.31x = 13,173,558.71 × 5,195,170.77
  4. Step 4: Simplify right side
    9,546,032.31x = 68,438,887,121,095.05
  5. Step 5: Solve for x
    x = 68,438,887,121,095.05/9,546,032.31
  6. Step 6: Final answer
    x = 7,169,354.23

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1.5x scale

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.