Home / 2,277,661,635.60-3,416,492,453.40-641,886,237.60

Finding the Fourth Proportional to 2,277,661,635.60, 3,416,492,453.40 and 641,886,237.60

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Solution

The fourth proportional to 2,277,661,635.60, 3,416,492,453.40 and 641,886,237.60 is: 962,829,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,661,635.60 : 3,416,492,453.40 = 641,886,237.60 : x
  2. Step 2: Convert to fraction form
    2,277,661,635.60/3,416,492,453.40 = 641,886,237.60/x
  3. Step 3: Cross multiply
    2,277,661,635.60x = 3,416,492,453.40 × 641,886,237.60
  4. Step 4: Simplify right side
    2,277,661,635.60x = 2,192,999,486,701,719,552
  5. Step 5: Solve for x
    x = 2,192,999,486,701,719,552/2,277,661,635.60
  6. Step 6: Final answer
    x = 962,829,356.40

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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.