Home / 444,406,207.32-666,641,197.44-153,269,048.88

Finding the Fourth Proportional to 444,406,207.32, 666,641,197.44 and 153,269,048.88

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Solution

The fourth proportional to 444,406,207.32, 666,641,197.44 and 153,269,048.88 is: 229,914,570.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,406,207.32 : 666,641,197.44 = 153,269,048.88 : x
  2. Step 2: Convert to fraction form
    444,406,207.32/666,641,197.44 = 153,269,048.88/x
  3. Step 3: Cross multiply
    444,406,207.32x = 666,641,197.44 × 153,269,048.88
  4. Step 4: Simplify right side
    444,406,207.32x = 102,175,462,275,853,104
  5. Step 5: Solve for x
    x = 102,175,462,275,853,104/444,406,207.32
  6. Step 6: Final answer
    x = 229,914,570.48

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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.