Home / 434,939,766.90-652,409,650.35-241,448,003.70

Finding the Fourth Proportional to 434,939,766.90, 652,409,650.35 and 241,448,003.70

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Solution

The fourth proportional to 434,939,766.90, 652,409,650.35 and 241,448,003.70 is: 362,172,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,939,766.90 : 652,409,650.35 = 241,448,003.70 : x
  2. Step 2: Convert to fraction form
    434,939,766.90/652,409,650.35 = 241,448,003.70/x
  3. Step 3: Cross multiply
    434,939,766.90x = 652,409,650.35 × 241,448,003.70
  4. Step 4: Simplify right side
    434,939,766.90x = 157,523,007,671,622,496
  5. Step 5: Solve for x
    x = 157,523,007,671,622,496/434,939,766.90
  6. Step 6: Final answer
    x = 362,172,005.55

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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.