Home / 29,026,004.36-40,055,367.60-15,794,729.96

Finding the Fourth Proportional to 29,026,004.36, 40,055,367.60 and 15,794,729.96

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Solution

The fourth proportional to 29,026,004.36, 40,055,367.60 and 15,794,729.96 is: 21,796,445.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,026,004.36 : 40,055,367.60 = 15,794,729.96 : x
  2. Step 2: Convert to fraction form
    29,026,004.36/40,055,367.60 = 15,794,729.96/x
  3. Step 3: Cross multiply
    29,026,004.36x = 40,055,367.60 × 15,794,729.96
  4. Step 4: Simplify right side
    29,026,004.36x = 632,663,714,690,533.38
  5. Step 5: Solve for x
    x = 632,663,714,690,533.38/29,026,004.36
  6. Step 6: Final answer
    x = 21,796,445.24

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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.