Home / 295,488,323.70-443,232,485.55-134,245,187.70

Finding the Fourth Proportional to 295,488,323.70, 443,232,485.55 and 134,245,187.70

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Solution

The fourth proportional to 295,488,323.70, 443,232,485.55 and 134,245,187.70 is: 201,367,781.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,323.70 : 443,232,485.55 = 134,245,187.70 : x
  2. Step 2: Convert to fraction form
    295,488,323.70/443,232,485.55 = 134,245,187.70/x
  3. Step 3: Cross multiply
    295,488,323.70x = 443,232,485.55 × 134,245,187.70
  4. Step 4: Simplify right side
    295,488,323.70x = 59,501,828,217,397,288
  5. Step 5: Solve for x
    x = 59,501,828,217,397,288/295,488,323.70
  6. Step 6: Final answer
    x = 201,367,781.55

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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.