Home / 441,930,330-609,900,165-243,730,590.48

Finding the Fourth Proportional to 441,930,330, 609,900,165 and 243,730,590.48

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Solution

The fourth proportional to 441,930,330, 609,900,165 and 243,730,590.48 is: 336,368,240.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,930,330 : 609,900,165 = 243,730,590.48 : x
  2. Step 2: Convert to fraction form
    441,930,330/609,900,165 = 243,730,590.48/x
  3. Step 3: Cross multiply
    441,930,330x = 609,900,165 × 243,730,590.48
  4. Step 4: Simplify right side
    441,930,330x = 148,651,327,349,299,424
  5. Step 5: Solve for x
    x = 148,651,327,349,299,424/441,930,330
  6. Step 6: Final answer
    x = 336,368,240.10

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1.5x scale

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.