Home / 347,685,125,414.40-521,527,688,121.60-347,685,125,414.40

Finding the Fourth Proportional to 347,685,125,414.40, 521,527,688,121.60 and 347,685,125,414.40

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Solution

The fourth proportional to 347,685,125,414.40, 521,527,688,121.60 and 347,685,125,414.40 is: 521,527,688,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,685,125,414.40 : 521,527,688,121.60 = 347,685,125,414.40 : x
  2. Step 2: Convert to fraction form
    347,685,125,414.40/521,527,688,121.60 = 347,685,125,414.40/x
  3. Step 3: Cross multiply
    347,685,125,414.40x = 521,527,688,121.60 × 347,685,125,414.40
  4. Step 4: Simplify right side
    347,685,125,414.40x = 181,327,419,651,640,579,325,952
  5. Step 5: Solve for x
    x = 181,327,419,651,640,579,325,952/347,685,125,414.40
  6. Step 6: Final answer
    x = 521,527,688,121.60

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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.