Home / 328,022,874.75-452,681,015.01-181,354,606.59

Finding the Fourth Proportional to 328,022,874.75, 452,681,015.01 and 181,354,606.59

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Solution

The fourth proportional to 328,022,874.75, 452,681,015.01 and 181,354,606.59 is: 250,274,580.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,022,874.75 : 452,681,015.01 = 181,354,606.59 : x
  2. Step 2: Convert to fraction form
    328,022,874.75/452,681,015.01 = 181,354,606.59/x
  3. Step 3: Cross multiply
    328,022,874.75x = 452,681,015.01 × 181,354,606.59
  4. Step 4: Simplify right side
    328,022,874.75x = 82,095,787,387,900,432
  5. Step 5: Solve for x
    x = 82,095,787,387,900,432/328,022,874.75
  6. Step 6: Final answer
    x = 250,274,580.55

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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.