Home / 6,438,528,024.80-9,657,792,037.20-1,843,098,648.80

Finding the Fourth Proportional to 6,438,528,024.80, 9,657,792,037.20 and 1,843,098,648.80

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Solution

The fourth proportional to 6,438,528,024.80, 9,657,792,037.20 and 1,843,098,648.80 is: 2,764,647,973.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438,528,024.80 : 9,657,792,037.20 = 1,843,098,648.80 : x
  2. Step 2: Convert to fraction form
    6,438,528,024.80/9,657,792,037.20 = 1,843,098,648.80/x
  3. Step 3: Cross multiply
    6,438,528,024.80x = 9,657,792,037.20 × 1,843,098,648.80
  4. Step 4: Simplify right side
    6,438,528,024.80x = 17,800,263,454,154,721,280
  5. Step 5: Solve for x
    x = 17,800,263,454,154,721,280/6,438,528,024.80
  6. Step 6: Final answer
    x = 2,764,647,973.20

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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.