Home / 347,680,521,661.95-521,520,782,492.93-241,888,900,132.35

Finding the Fourth Proportional to 347,680,521,661.95, 521,520,782,492.93 and 241,888,900,132.35

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Solution

The fourth proportional to 347,680,521,661.95, 521,520,782,492.93 and 241,888,900,132.35 is: 362,833,350,198.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,521,661.95 : 521,520,782,492.93 = 241,888,900,132.35 : x
  2. Step 2: Convert to fraction form
    347,680,521,661.95/521,520,782,492.93 = 241,888,900,132.35/x
  3. Step 3: Cross multiply
    347,680,521,661.95x = 521,520,782,492.93 × 241,888,900,132.35
  4. Step 4: Simplify right side
    347,680,521,661.95x = 126,150,088,473,377,377,353,728
  5. Step 5: Solve for x
    x = 126,150,088,473,377,377,353,728/347,680,521,661.95
  6. Step 6: Final answer
    x = 362,833,350,198.53

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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.