Home / 68,961,942,606.30-103,442,913,909.45-68,961,942,606.30

Finding the Fourth Proportional to 68,961,942,606.30, 103,442,913,909.45 and 68,961,942,606.30

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Solution

The fourth proportional to 68,961,942,606.30, 103,442,913,909.45 and 68,961,942,606.30 is: 103,442,913,909.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,961,942,606.30 : 103,442,913,909.45 = 68,961,942,606.30 : x
  2. Step 2: Convert to fraction form
    68,961,942,606.30/103,442,913,909.45 = 68,961,942,606.30/x
  3. Step 3: Cross multiply
    68,961,942,606.30x = 103,442,913,909.45 × 68,961,942,606.30
  4. Step 4: Simplify right side
    68,961,942,606.30x = 7,133,624,292,051,923,238,912
  5. Step 5: Solve for x
    x = 7,133,624,292,051,923,238,912/68,961,942,606.30
  6. Step 6: Final answer
    x = 103,442,913,909.45

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Double scale
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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.