Home / 29,637,240.80-44,455,861.20-19,466,378.60

Finding the Fourth Proportional to 29,637,240.80, 44,455,861.20 and 19,466,378.60

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Solution

The fourth proportional to 29,637,240.80, 44,455,861.20 and 19,466,378.60 is: 29,199,567.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,637,240.80 : 44,455,861.20 = 19,466,378.60 : x
  2. Step 2: Convert to fraction form
    29,637,240.80/44,455,861.20 = 19,466,378.60/x
  3. Step 3: Cross multiply
    29,637,240.80x = 44,455,861.20 × 19,466,378.60
  4. Step 4: Simplify right side
    29,637,240.80x = 865,394,625,108,250.50
  5. Step 5: Solve for x
    x = 865,394,625,108,250.50/29,637,240.80
  6. Step 6: Final answer
    x = 29,199,567.90

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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.