Home / 181,071,744.73-249,885,036.79-101,700,771.82

Finding the Fourth Proportional to 181,071,744.73, 249,885,036.79 and 101,700,771.82

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Solution

The fourth proportional to 181,071,744.73, 249,885,036.79 and 101,700,771.82 is: 140,350,451.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,071,744.73 : 249,885,036.79 = 101,700,771.82 : x
  2. Step 2: Convert to fraction form
    181,071,744.73/249,885,036.79 = 101,700,771.82/x
  3. Step 3: Cross multiply
    181,071,744.73x = 249,885,036.79 × 101,700,771.82
  4. Step 4: Simplify right side
    181,071,744.73x = 25,413,501,106,933,128
  5. Step 5: Solve for x
    x = 25,413,501,106,933,128/181,071,744.73
  6. Step 6: Final answer
    x = 140,350,451.39

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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.