Home / 181,763,642,019.04-250,829,014,390.40-101,568,259,782.88

Finding the Fourth Proportional to 181,763,642,019.04, 250,829,014,390.40 and 101,568,259,782.88

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Solution

The fourth proportional to 181,763,642,019.04, 250,829,014,390.40 and 101,568,259,782.88 is: 140,161,509,814.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,763,642,019.04 : 250,829,014,390.40 = 101,568,259,782.88 : x
  2. Step 2: Convert to fraction form
    181,763,642,019.04/250,829,014,390.40 = 101,568,259,782.88/x
  3. Step 3: Cross multiply
    181,763,642,019.04x = 250,829,014,390.40 × 101,568,259,782.88
  4. Step 4: Simplify right side
    181,763,642,019.04x = 25,476,266,494,687,893,782,528
  5. Step 5: Solve for x
    x = 25,476,266,494,687,893,782,528/181,763,642,019.04
  6. Step 6: Final answer
    x = 140,161,509,814.04

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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.