Home / 53,084,400.27-79,657,551.90-22,377,101.40

Finding the Fourth Proportional to 53,084,400.27, 79,657,551.90 and 22,377,101.40

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Solution

The fourth proportional to 53,084,400.27, 79,657,551.90 and 22,377,101.40 is: 33,578,699.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,084,400.27 : 79,657,551.90 = 22,377,101.40 : x
  2. Step 2: Convert to fraction form
    53,084,400.27/79,657,551.90 = 22,377,101.40/x
  3. Step 3: Cross multiply
    53,084,400.27x = 79,657,551.90 × 22,377,101.40
  4. Step 4: Simplify right side
    53,084,400.27x = 1,782,505,116,142,062.75
  5. Step 5: Solve for x
    x = 1,782,505,116,142,062.75/53,084,400.27
  6. Step 6: Final answer
    x = 33,578,699.34

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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.