Home / 26,054,430,844.20-38,906,195,324.01-21,277,809,373.01

Finding the Fourth Proportional to 26,054,430,844.20, 38,906,195,324.01 and 21,277,809,373.01

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Solution

The fourth proportional to 26,054,430,844.20, 38,906,195,324.01 and 21,277,809,373.01 is: 31,773,428,960.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,054,430,844.20 : 38,906,195,324.01 = 21,277,809,373.01 : x
  2. Step 2: Convert to fraction form
    26,054,430,844.20/38,906,195,324.01 = 21,277,809,373.01/x
  3. Step 3: Cross multiply
    26,054,430,844.20x = 38,906,195,324.01 × 21,277,809,373.01
  4. Step 4: Simplify right side
    26,054,430,844.20x = 827,838,607,533,247,168,512
  5. Step 5: Solve for x
    x = 827,838,607,533,247,168,512/26,054,430,844.20
  6. Step 6: Final answer
    x = 31,773,428,960.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.