Home / 113,996,911.70-170,995,367.55-33,220,514.90

Finding the Fourth Proportional to 113,996,911.70, 170,995,367.55 and 33,220,514.90

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Solution

The fourth proportional to 113,996,911.70, 170,995,367.55 and 33,220,514.90 is: 49,830,772.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,996,911.70 : 170,995,367.55 = 33,220,514.90 : x
  2. Step 2: Convert to fraction form
    113,996,911.70/170,995,367.55 = 33,220,514.90/x
  3. Step 3: Cross multiply
    113,996,911.70x = 170,995,367.55 × 33,220,514.90
  4. Step 4: Simplify right side
    113,996,911.70x = 5,680,554,155,525,752
  5. Step 5: Solve for x
    x = 5,680,554,155,525,752/113,996,911.70
  6. Step 6: Final answer
    x = 49,830,772.35

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1.5x scale

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.