Home / 181,110,797.16-249,955,485.57-102,819,696.36

Finding the Fourth Proportional to 181,110,797.16, 249,955,485.57 and 102,819,696.36

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Solution

The fourth proportional to 181,110,797.16, 249,955,485.57 and 102,819,696.36 is: 141,904,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,110,797.16 : 249,955,485.57 = 102,819,696.36 : x
  2. Step 2: Convert to fraction form
    181,110,797.16/249,955,485.57 = 102,819,696.36/x
  3. Step 3: Cross multiply
    181,110,797.16x = 249,955,485.57 × 102,819,696.36
  4. Step 4: Simplify right side
    181,110,797.16x = 25,700,347,129,823,760
  5. Step 5: Solve for x
    x = 25,700,347,129,823,760/181,110,797.16
  6. Step 6: Final answer
    x = 141,904,003.15

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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.