Home / 344,274,363,054.36-475,250,984,551.08-222,398,535,837.72

Finding the Fourth Proportional to 344,274,363,054.36, 475,250,984,551.08 and 222,398,535,837.72

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Solution

The fourth proportional to 344,274,363,054.36, 475,250,984,551.08 and 222,398,535,837.72 is: 307,008,405,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,274,363,054.36 : 475,250,984,551.08 = 222,398,535,837.72 : x
  2. Step 2: Convert to fraction form
    344,274,363,054.36/475,250,984,551.08 = 222,398,535,837.72/x
  3. Step 3: Cross multiply
    344,274,363,054.36x = 475,250,984,551.08 × 222,398,535,837.72
  4. Step 4: Simplify right side
    344,274,363,054.36x = 105,695,123,119,595,084,316,672
  5. Step 5: Solve for x
    x = 105,695,123,119,595,084,316,672/344,274,363,054.36
  6. Step 6: Final answer
    x = 307,008,405,104.23

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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.