Home / 395,605,020.60-592,273,790.10-384,267,612.60

Finding the Fourth Proportional to 395,605,020.60, 592,273,790.10 and 384,267,612.60

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Solution

The fourth proportional to 395,605,020.60, 592,273,790.10 and 384,267,612.60 is: 575,300,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,605,020.60 : 592,273,790.10 = 384,267,612.60 : x
  2. Step 2: Convert to fraction form
    395,605,020.60/592,273,790.10 = 384,267,612.60/x
  3. Step 3: Cross multiply
    395,605,020.60x = 592,273,790.10 × 384,267,612.60
  4. Step 4: Simplify right side
    395,605,020.60x = 227,591,635,327,280,544
  5. Step 5: Solve for x
    x = 227,591,635,327,280,544/395,605,020.60
  6. Step 6: Final answer
    x = 575,300,169.30

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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.