Home / 101,050,292.40-151,292,003.40-98,215,940.40

Finding the Fourth Proportional to 101,050,292.40, 151,292,003.40 and 98,215,940.40

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Solution

The fourth proportional to 101,050,292.40, 151,292,003.40 and 98,215,940.40 is: 147,048,425.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,050,292.40 : 151,292,003.40 = 98,215,940.40 : x
  2. Step 2: Convert to fraction form
    101,050,292.40/151,292,003.40 = 98,215,940.40/x
  3. Step 3: Cross multiply
    101,050,292.40x = 151,292,003.40 × 98,215,940.40
  4. Step 4: Simplify right side
    101,050,292.40x = 14,859,286,388,930,998
  5. Step 5: Solve for x
    x = 14,859,286,388,930,998/101,050,292.40
  6. Step 6: Final answer
    x = 147,048,425.45

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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.