Home / 347,680,515,831.20-521,520,773,746.80-241,888,894,301.60

Finding the Fourth Proportional to 347,680,515,831.20, 521,520,773,746.80 and 241,888,894,301.60

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Solution

The fourth proportional to 347,680,515,831.20, 521,520,773,746.80 and 241,888,894,301.60 is: 362,833,341,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,515,831.20 : 521,520,773,746.80 = 241,888,894,301.60 : x
  2. Step 2: Convert to fraction form
    347,680,515,831.20/521,520,773,746.80 = 241,888,894,301.60/x
  3. Step 3: Cross multiply
    347,680,515,831.20x = 521,520,773,746.80 × 241,888,894,301.60
  4. Step 4: Simplify right side
    347,680,515,831.20x = 126,150,083,316,928,359,694,336
  5. Step 5: Solve for x
    x = 126,150,083,316,928,359,694,336/347,680,515,831.20
  6. Step 6: Final answer
    x = 362,833,341,452.40

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1.5x scale

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.