Home / 351,094,613.28-526,184,082-195,641,901.60

Finding the Fourth Proportional to 351,094,613.28, 526,184,082 and 195,641,901.60

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Solution

The fourth proportional to 351,094,613.28, 526,184,082 and 195,641,901.60 is: 293,207,729.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,094,613.28 : 526,184,082 = 195,641,901.60 : x
  2. Step 2: Convert to fraction form
    351,094,613.28/526,184,082 = 195,641,901.60/x
  3. Step 3: Cross multiply
    351,094,613.28x = 526,184,082 × 195,641,901.60
  4. Step 4: Simplify right side
    351,094,613.28x = 102,943,654,394,130,336
  5. Step 5: Solve for x
    x = 102,943,654,394,130,336/351,094,613.28
  6. Step 6: Final answer
    x = 293,207,729.48

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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.