Home / 163,279,282.44-244,933,031.70-45,104,001.96

Finding the Fourth Proportional to 163,279,282.44, 244,933,031.70 and 45,104,001.96

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Solution

The fourth proportional to 163,279,282.44, 244,933,031.70 and 45,104,001.96 is: 67,659,900.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,279,282.44 : 244,933,031.70 = 45,104,001.96 : x
  2. Step 2: Convert to fraction form
    163,279,282.44/244,933,031.70 = 45,104,001.96/x
  3. Step 3: Cross multiply
    163,279,282.44x = 244,933,031.70 × 45,104,001.96
  4. Step 4: Simplify right side
    163,279,282.44x = 11,047,459,941,865,542
  5. Step 5: Solve for x
    x = 11,047,459,941,865,542/163,279,282.44
  6. Step 6: Final answer
    x = 67,659,900.12

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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.