Home / 169,684,011.50-254,524,390.88-100,547,047.98

Finding the Fourth Proportional to 169,684,011.50, 254,524,390.88 and 100,547,047.98

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Solution

The fourth proportional to 169,684,011.50, 254,524,390.88 and 100,547,047.98 is: 150,819,608.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,684,011.50 : 254,524,390.88 = 100,547,047.98 : x
  2. Step 2: Convert to fraction form
    169,684,011.50/254,524,390.88 = 100,547,047.98/x
  3. Step 3: Cross multiply
    169,684,011.50x = 254,524,390.88 × 100,547,047.98
  4. Step 4: Simplify right side
    169,684,011.50x = 25,591,676,141,388,900
  5. Step 5: Solve for x
    x = 25,591,676,141,388,900/169,684,011.50
  6. Step 6: Final answer
    x = 150,819,608.26

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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.