Home / 181,067,892.89-249,879,727.85-101,696,941.53

Finding the Fourth Proportional to 181,067,892.89, 249,879,727.85 and 101,696,941.53

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Solution

The fourth proportional to 181,067,892.89, 249,879,727.85 and 101,696,941.53 is: 140,345,169.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,067,892.89 : 249,879,727.85 = 101,696,941.53 : x
  2. Step 2: Convert to fraction form
    181,067,892.89/249,879,727.85 = 101,696,941.53/x
  3. Step 3: Cross multiply
    181,067,892.89x = 249,879,727.85 × 101,696,941.53
  4. Step 4: Simplify right side
    181,067,892.89x = 25,412,004,072,185,280
  5. Step 5: Solve for x
    x = 25,412,004,072,185,280/181,067,892.89
  6. Step 6: Final answer
    x = 140,345,169.25

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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.