Home / 47,404,213,718.40-71,033,761,166.40-44,792,074,915.20

Finding the Fourth Proportional to 47,404,213,718.40, 71,033,761,166.40 and 44,792,074,915.20

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Solution

The fourth proportional to 47,404,213,718.40, 71,033,761,166.40 and 44,792,074,915.20 is: 67,119,551,240.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,404,213,718.40 : 71,033,761,166.40 = 44,792,074,915.20 : x
  2. Step 2: Convert to fraction form
    47,404,213,718.40/71,033,761,166.40 = 44,792,074,915.20/x
  3. Step 3: Cross multiply
    47,404,213,718.40x = 71,033,761,166.40 × 44,792,074,915.20
  4. Step 4: Simplify right side
    47,404,213,718.40x = 3,181,749,551,673,812,975,616
  5. Step 5: Solve for x
    x = 3,181,749,551,673,812,975,616/47,404,213,718.40
  6. Step 6: Final answer
    x = 67,119,551,240.21

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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.