Home / 183,649,860.48-253,448,260.32-101,143,623.36

Finding the Fourth Proportional to 183,649,860.48, 253,448,260.32 and 101,143,623.36

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Solution

The fourth proportional to 183,649,860.48, 253,448,260.32 and 101,143,623.36 is: 139,584,507.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,649,860.48 : 253,448,260.32 = 101,143,623.36 : x
  2. Step 2: Convert to fraction form
    183,649,860.48/253,448,260.32 = 101,143,623.36/x
  3. Step 3: Cross multiply
    183,649,860.48x = 253,448,260.32 × 101,143,623.36
  4. Step 4: Simplify right side
    183,649,860.48x = 25,634,675,383,053,312
  5. Step 5: Solve for x
    x = 25,634,675,383,053,312/183,649,860.48
  6. Step 6: Final answer
    x = 139,584,507.80

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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.