Home / 158,012,119.68-236,994,229.44-43,005,624

Finding the Fourth Proportional to 158,012,119.68, 236,994,229.44 and 43,005,624

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Solution

The fourth proportional to 158,012,119.68, 236,994,229.44 and 43,005,624 is: 64,501,917.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,012,119.68 : 236,994,229.44 = 43,005,624 : x
  2. Step 2: Convert to fraction form
    158,012,119.68/236,994,229.44 = 43,005,624/x
  3. Step 3: Cross multiply
    158,012,119.68x = 236,994,229.44 × 43,005,624
  4. Step 4: Simplify right side
    158,012,119.68x = 10,192,084,721,466,370
  5. Step 5: Solve for x
    x = 10,192,084,721,466,370/158,012,119.68
  6. Step 6: Final answer
    x = 64,501,917.59

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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.