Home / 17,283,651.28-23,851,920.36-9,549,192.40

Finding the Fourth Proportional to 17,283,651.28, 23,851,920.36 and 9,549,192.40

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Solution

The fourth proportional to 17,283,651.28, 23,851,920.36 and 9,549,192.40 is: 13,178,151.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,283,651.28 : 23,851,920.36 = 9,549,192.40 : x
  2. Step 2: Convert to fraction form
    17,283,651.28/23,851,920.36 = 9,549,192.40/x
  3. Step 3: Cross multiply
    17,283,651.28x = 23,851,920.36 × 9,549,192.40
  4. Step 4: Simplify right side
    17,283,651.28x = 227,766,576,627,117.28
  5. Step 5: Solve for x
    x = 227,766,576,627,117.28/17,283,651.28
  6. Step 6: Final answer
    x = 13,178,151.59

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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.