Home / 10,241,515,635.14-14,135,565,238.89-6,226,332,729.86

Finding the Fourth Proportional to 10,241,515,635.14, 14,135,565,238.89 and 6,226,332,729.86

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Solution

The fourth proportional to 10,241,515,635.14, 14,135,565,238.89 and 6,226,332,729.86 is: 8,593,721,440.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,515,635.14 : 14,135,565,238.89 = 6,226,332,729.86 : x
  2. Step 2: Convert to fraction form
    10,241,515,635.14/14,135,565,238.89 = 6,226,332,729.86/x
  3. Step 3: Cross multiply
    10,241,515,635.14x = 14,135,565,238.89 × 6,226,332,729.86
  4. Step 4: Simplify right side
    10,241,515,635.14x = 88,012,732,501,972,090,880
  5. Step 5: Solve for x
    x = 88,012,732,501,972,090,880/10,241,515,635.14
  6. Step 6: Final answer
    x = 8,593,721,440.99

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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.