Home / 7,663,302,002.10-11,494,953,003.15-6,836,804,958.90

Finding the Fourth Proportional to 7,663,302,002.10, 11,494,953,003.15 and 6,836,804,958.90

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Solution

The fourth proportional to 7,663,302,002.10, 11,494,953,003.15 and 6,836,804,958.90 is: 10,255,207,438.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663,302,002.10 : 11,494,953,003.15 = 6,836,804,958.90 : x
  2. Step 2: Convert to fraction form
    7,663,302,002.10/11,494,953,003.15 = 6,836,804,958.90/x
  3. Step 3: Cross multiply
    7,663,302,002.10x = 11,494,953,003.15 × 6,836,804,958.90
  4. Step 4: Simplify right side
    7,663,302,002.10x = 78,588,751,694,258,356,224
  5. Step 5: Solve for x
    x = 78,588,751,694,258,356,224/7,663,302,002.10
  6. Step 6: Final answer
    x = 10,255,207,438.35

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Double scale
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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.