Home / 19,499,476.88-26,909,261.04-10,797,649.04

Finding the Fourth Proportional to 19,499,476.88, 26,909,261.04 and 10,797,649.04

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Solution

The fourth proportional to 19,499,476.88, 26,909,261.04 and 10,797,649.04 is: 14,900,746.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499,476.88 : 26,909,261.04 = 10,797,649.04 : x
  2. Step 2: Convert to fraction form
    19,499,476.88/26,909,261.04 = 10,797,649.04/x
  3. Step 3: Cross multiply
    19,499,476.88x = 26,909,261.04 × 10,797,649.04
  4. Step 4: Simplify right side
    19,499,476.88x = 290,556,756,635,665.38
  5. Step 5: Solve for x
    x = 290,556,756,635,665.38/19,499,476.88
  6. Step 6: Final answer
    x = 14,900,746.23

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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.