Home / 124,410,400,068.11-186,624,027,636.11-43,726,294,155.53

Finding the Fourth Proportional to 124,410,400,068.11, 186,624,027,636.11 and 43,726,294,155.53

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Solution

The fourth proportional to 124,410,400,068.11, 186,624,027,636.11 and 43,726,294,155.53 is: 65,592,403,243.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,410,400,068.11 : 186,624,027,636.11 = 43,726,294,155.53 : x
  2. Step 2: Convert to fraction form
    124,410,400,068.11/186,624,027,636.11 = 43,726,294,155.53/x
  3. Step 3: Cross multiply
    124,410,400,068.11x = 186,624,027,636.11 × 43,726,294,155.53
  4. Step 4: Simplify right side
    124,410,400,068.11x = 8,160,377,128,906,491,166,720
  5. Step 5: Solve for x
    x = 8,160,377,128,906,491,166,720/124,410,400,068.11
  6. Step 6: Final answer
    x = 65,592,403,243.13

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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.