Home / 199,844,878.44-275,701,483.94-133,786,658.10

Finding the Fourth Proportional to 199,844,878.44, 275,701,483.94 and 133,786,658.10

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Solution

The fourth proportional to 199,844,878.44, 275,701,483.94 and 133,786,658.10 is: 184,569,054.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,844,878.44 : 275,701,483.94 = 133,786,658.10 : x
  2. Step 2: Convert to fraction form
    199,844,878.44/275,701,483.94 = 133,786,658.10/x
  3. Step 3: Cross multiply
    199,844,878.44x = 275,701,483.94 × 133,786,658.10
  4. Step 4: Simplify right side
    199,844,878.44x = 36,885,180,168,874,488
  5. Step 5: Solve for x
    x = 36,885,180,168,874,488/199,844,878.44
  6. Step 6: Final answer
    x = 184,569,054.04

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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.