Home / 98,912,106.90-148,263,444.93-33,270,756.24

Finding the Fourth Proportional to 98,912,106.90, 148,263,444.93 and 33,270,756.24

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Solution

The fourth proportional to 98,912,106.90, 148,263,444.93 and 33,270,756.24 is: 49,870,911.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,912,106.90 : 148,263,444.93 = 33,270,756.24 : x
  2. Step 2: Convert to fraction form
    98,912,106.90/148,263,444.93 = 33,270,756.24/x
  3. Step 3: Cross multiply
    98,912,106.90x = 148,263,444.93 × 33,270,756.24
  4. Step 4: Simplify right side
    98,912,106.90x = 4,932,836,935,568,694
  5. Step 5: Solve for x
    x = 4,932,836,935,568,694/98,912,106.90
  6. Step 6: Final answer
    x = 49,870,911.56

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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.