Home / 242,873,667.54-335,173,582.67-132,865,380.54

Finding the Fourth Proportional to 242,873,667.54, 335,173,582.67 and 132,865,380.54

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Solution

The fourth proportional to 242,873,667.54, 335,173,582.67 and 132,865,380.54 is: 183,358,558.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,873,667.54 : 335,173,582.67 = 132,865,380.54 : x
  2. Step 2: Convert to fraction form
    242,873,667.54/335,173,582.67 = 132,865,380.54/x
  3. Step 3: Cross multiply
    242,873,667.54x = 335,173,582.67 × 132,865,380.54
  4. Step 4: Simplify right side
    242,873,667.54x = 44,532,965,607,740,376
  5. Step 5: Solve for x
    x = 44,532,965,607,740,376/242,873,667.54
  6. Step 6: Final answer
    x = 183,358,558.62

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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.