Home / 29,248,496.90-40,404,969.21-23,360,400.14

Finding the Fourth Proportional to 29,248,496.90, 40,404,969.21 and 23,360,400.14

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Solution

The fourth proportional to 29,248,496.90, 40,404,969.21 and 23,360,400.14 is: 32,270,931.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,248,496.90 : 40,404,969.21 = 23,360,400.14 : x
  2. Step 2: Convert to fraction form
    29,248,496.90/40,404,969.21 = 23,360,400.14/x
  3. Step 3: Cross multiply
    29,248,496.90x = 40,404,969.21 × 23,360,400.14
  4. Step 4: Simplify right side
    29,248,496.90x = 943,876,248,389,979.75
  5. Step 5: Solve for x
    x = 943,876,248,389,979.75/29,248,496.90
  6. Step 6: Final answer
    x = 32,270,931.79

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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.