Home / 237,464,330.40-355,440,668.40-169,439,882.40

Finding the Fourth Proportional to 237,464,330.40, 355,440,668.40 and 169,439,882.40

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Solution

The fourth proportional to 237,464,330.40, 355,440,668.40 and 169,439,882.40 is: 253,620,511.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,464,330.40 : 355,440,668.40 = 169,439,882.40 : x
  2. Step 2: Convert to fraction form
    237,464,330.40/355,440,668.40 = 169,439,882.40/x
  3. Step 3: Cross multiply
    237,464,330.40x = 355,440,668.40 × 169,439,882.40
  4. Step 4: Simplify right side
    237,464,330.40x = 60,225,825,053,873,392
  5. Step 5: Solve for x
    x = 60,225,825,053,873,392/237,464,330.40
  6. Step 6: Final answer
    x = 253,620,511.98

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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.