Home / 6,683,252,193.51-9,222,961,434.12-3,672,505,673.79

Finding the Fourth Proportional to 6,683,252,193.51, 9,222,961,434.12 and 3,672,505,673.79

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Solution

The fourth proportional to 6,683,252,193.51, 9,222,961,434.12 and 3,672,505,673.79 is: 5,068,098,167.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,252,193.51 : 9,222,961,434.12 = 3,672,505,673.79 : x
  2. Step 2: Convert to fraction form
    6,683,252,193.51/9,222,961,434.12 = 3,672,505,673.79/x
  3. Step 3: Cross multiply
    6,683,252,193.51x = 9,222,961,434.12 × 3,672,505,673.79
  4. Step 4: Simplify right side
    6,683,252,193.51x = 33,871,378,195,952,058,368
  5. Step 5: Solve for x
    x = 33,871,378,195,952,058,368/6,683,252,193.51
  6. Step 6: Final answer
    x = 5,068,098,167.66

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Double scale
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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.