Home / 335,167,228.80-462,523,513.50-194,044,395.60

Finding the Fourth Proportional to 335,167,228.80, 462,523,513.50 and 194,044,395.60

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Solution

The fourth proportional to 335,167,228.80, 462,523,513.50 and 194,044,395.60 is: 267,777,061.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,167,228.80 : 462,523,513.50 = 194,044,395.60 : x
  2. Step 2: Convert to fraction form
    335,167,228.80/462,523,513.50 = 194,044,395.60/x
  3. Step 3: Cross multiply
    335,167,228.80x = 462,523,513.50 × 194,044,395.60
  4. Step 4: Simplify right side
    335,167,228.80x = 89,750,095,627,895,936
  5. Step 5: Solve for x
    x = 89,750,095,627,895,936/335,167,228.80
  6. Step 6: Final answer
    x = 267,777,061.47

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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.