Home / 16,845,331,522.03-23,247,283,910.77-9,326,953,321.67

Finding the Fourth Proportional to 16,845,331,522.03, 23,247,283,910.77 and 9,326,953,321.67

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Solution

The fourth proportional to 16,845,331,522.03, 23,247,283,910.77 and 9,326,953,321.67 is: 12,871,597,784.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,331,522.03 : 23,247,283,910.77 = 9,326,953,321.67 : x
  2. Step 2: Convert to fraction form
    16,845,331,522.03/23,247,283,910.77 = 9,326,953,321.67/x
  3. Step 3: Cross multiply
    16,845,331,522.03x = 23,247,283,910.77 × 9,326,953,321.67
  4. Step 4: Simplify right side
    16,845,331,522.03x = 216,826,331,891,429,244,928
  5. Step 5: Solve for x
    x = 216,826,331,891,429,244,928/16,845,331,522.03
  6. Step 6: Final answer
    x = 12,871,597,784.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.