Home / 501,601,568,304.32-752,094,420,053.88-194,933,269,838.18

Finding the Fourth Proportional to 501,601,568,304.32, 752,094,420,053.88 and 194,933,269,838.18

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Solution

The fourth proportional to 501,601,568,304.32, 752,094,420,053.88 and 194,933,269,838.18 is: 292,280,235,533.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,601,568,304.32 : 752,094,420,053.88 = 194,933,269,838.18 : x
  2. Step 2: Convert to fraction form
    501,601,568,304.32/752,094,420,053.88 = 194,933,269,838.18/x
  3. Step 3: Cross multiply
    501,601,568,304.32x = 752,094,420,053.88 × 194,933,269,838.18
  4. Step 4: Simplify right side
    501,601,568,304.32x = 146,608,224,528,152,473,370,624
  5. Step 5: Solve for x
    x = 146,608,224,528,152,473,370,624/501,601,568,304.32
  6. Step 6: Final answer
    x = 292,280,235,533.88

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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.