Home / 237,138,184.40-355,707,276.60-196,827,400.40

Finding the Fourth Proportional to 237,138,184.40, 355,707,276.60 and 196,827,400.40

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Solution

The fourth proportional to 237,138,184.40, 355,707,276.60 and 196,827,400.40 is: 295,241,100.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,138,184.40 : 355,707,276.60 = 196,827,400.40 : x
  2. Step 2: Convert to fraction form
    237,138,184.40/355,707,276.60 = 196,827,400.40/x
  3. Step 3: Cross multiply
    237,138,184.40x = 355,707,276.60 × 196,827,400.40
  4. Step 4: Simplify right side
    237,138,184.40x = 70,012,938,556,541,760
  5. Step 5: Solve for x
    x = 70,012,938,556,541,760/237,138,184.40
  6. Step 6: Final answer
    x = 295,241,100.60

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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.