Home / 123,228,233.83-170,059,544.01-70,313,556.46

Finding the Fourth Proportional to 123,228,233.83, 170,059,544.01 and 70,313,556.46

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Solution

The fourth proportional to 123,228,233.83, 170,059,544.01 and 70,313,556.46 is: 97,035,322.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,228,233.83 : 170,059,544.01 = 70,313,556.46 : x
  2. Step 2: Convert to fraction form
    123,228,233.83/170,059,544.01 = 70,313,556.46/x
  3. Step 3: Cross multiply
    123,228,233.83x = 170,059,544.01 × 70,313,556.46
  4. Step 4: Simplify right side
    123,228,233.83x = 11,957,491,349,308,988
  5. Step 5: Solve for x
    x = 11,957,491,349,308,988/123,228,233.83
  6. Step 6: Final answer
    x = 97,035,322.00

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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.