Home / 149,537,759,480.55-224,306,639,220.82-43,419,620,600.55

Finding the Fourth Proportional to 149,537,759,480.55, 224,306,639,220.82 and 43,419,620,600.55

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Solution

The fourth proportional to 149,537,759,480.55, 224,306,639,220.82 and 43,419,620,600.55 is: 65,129,430,900.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,537,759,480.55 : 224,306,639,220.82 = 43,419,620,600.55 : x
  2. Step 2: Convert to fraction form
    149,537,759,480.55/224,306,639,220.82 = 43,419,620,600.55/x
  3. Step 3: Cross multiply
    149,537,759,480.55x = 224,306,639,220.82 × 43,419,620,600.55
  4. Step 4: Simplify right side
    149,537,759,480.55x = 9,739,309,173,152,453,492,736
  5. Step 5: Solve for x
    x = 9,739,309,173,152,453,492,736/149,537,759,480.55
  6. Step 6: Final answer
    x = 65,129,430,900.82

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1.5x scale

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.