Home / 45,349,632,362.70-68,024,448,544.05-43,696,638,276.30

Finding the Fourth Proportional to 45,349,632,362.70, 68,024,448,544.05 and 43,696,638,276.30

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Solution

The fourth proportional to 45,349,632,362.70, 68,024,448,544.05 and 43,696,638,276.30 is: 65,544,957,414.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,632,362.70 : 68,024,448,544.05 = 43,696,638,276.30 : x
  2. Step 2: Convert to fraction form
    45,349,632,362.70/68,024,448,544.05 = 43,696,638,276.30/x
  3. Step 3: Cross multiply
    45,349,632,362.70x = 68,024,448,544.05 × 43,696,638,276.30
  4. Step 4: Simplify right side
    45,349,632,362.70x = 2,972,439,721,974,135,521,280
  5. Step 5: Solve for x
    x = 2,972,439,721,974,135,521,280/45,349,632,362.70
  6. Step 6: Final answer
    x = 65,544,957,414.45

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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.