Home / 436,186,458.99-601,936,487.76-237,947,901.39

Finding the Fourth Proportional to 436,186,458.99, 601,936,487.76 and 237,947,901.39

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Solution

The fourth proportional to 436,186,458.99, 601,936,487.76 and 237,947,901.39 is: 328,367,653.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,186,458.99 : 601,936,487.76 = 237,947,901.39 : x
  2. Step 2: Convert to fraction form
    436,186,458.99/601,936,487.76 = 237,947,901.39/x
  3. Step 3: Cross multiply
    436,186,458.99x = 601,936,487.76 × 237,947,901.39
  4. Step 4: Simplify right side
    436,186,458.99x = 143,229,524,032,559,408
  5. Step 5: Solve for x
    x = 143,229,524,032,559,408/436,186,458.99
  6. Step 6: Final answer
    x = 328,367,653.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.