Home / 133,289,568.78-199,943,125.93-34,923,684

Finding the Fourth Proportional to 133,289,568.78, 199,943,125.93 and 34,923,684

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Solution

The fourth proportional to 133,289,568.78, 199,943,125.93 and 34,923,684 is: 52,387,824.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,289,568.78 : 199,943,125.93 = 34,923,684 : x
  2. Step 2: Convert to fraction form
    133,289,568.78/199,943,125.93 = 34,923,684/x
  3. Step 3: Cross multiply
    133,289,568.78x = 199,943,125.93 × 34,923,684
  4. Step 4: Simplify right side
    133,289,568.78x = 6,982,750,547,951,526
  5. Step 5: Solve for x
    x = 6,982,750,547,951,526/133,289,568.78
  6. Step 6: Final answer
    x = 52,387,824.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.