Home / 47,404,213,515.40-71,033,760,861.90-44,792,074,712.20

Finding the Fourth Proportional to 47,404,213,515.40, 71,033,760,861.90 and 44,792,074,712.20

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Solution

The fourth proportional to 47,404,213,515.40, 71,033,760,861.90 and 44,792,074,712.20 is: 67,119,550,935.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,404,213,515.40 : 71,033,760,861.90 = 44,792,074,712.20 : x
  2. Step 2: Convert to fraction form
    47,404,213,515.40/71,033,760,861.90 = 44,792,074,712.20/x
  3. Step 3: Cross multiply
    47,404,213,515.40x = 71,033,760,861.90 × 44,792,074,712.20
  4. Step 4: Simplify right side
    47,404,213,515.40x = 3,181,749,523,614,772,756,480
  5. Step 5: Solve for x
    x = 3,181,749,523,614,772,756,480/47,404,213,515.40
  6. Step 6: Final answer
    x = 67,119,550,935.72

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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.