Home / 224,726,878.60-336,712,404.30-148,010,417.80

Finding the Fourth Proportional to 224,726,878.60, 336,712,404.30 and 148,010,417.80

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Solution

The fourth proportional to 224,726,878.60, 336,712,404.30 and 148,010,417.80 is: 221,766,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,726,878.60 : 336,712,404.30 = 148,010,417.80 : x
  2. Step 2: Convert to fraction form
    224,726,878.60/336,712,404.30 = 148,010,417.80/x
  3. Step 3: Cross multiply
    224,726,878.60x = 336,712,404.30 × 148,010,417.80
  4. Step 4: Simplify right side
    224,726,878.60x = 49,836,943,638,885,520
  5. Step 5: Solve for x
    x = 49,836,943,638,885,520/224,726,878.60
  6. Step 6: Final answer
    x = 221,766,723.90

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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.