Home / 48,528,088,531.80-72,792,132,797.73-48,528,088,531.80

Finding the Fourth Proportional to 48,528,088,531.80, 72,792,132,797.73 and 48,528,088,531.80

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Solution

The fourth proportional to 48,528,088,531.80, 72,792,132,797.73 and 48,528,088,531.80 is: 72,792,132,797.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,528,088,531.80 : 72,792,132,797.73 = 48,528,088,531.80 : x
  2. Step 2: Convert to fraction form
    48,528,088,531.80/72,792,132,797.73 = 48,528,088,531.80/x
  3. Step 3: Cross multiply
    48,528,088,531.80x = 72,792,132,797.73 × 48,528,088,531.80
  4. Step 4: Simplify right side
    48,528,088,531.80x = 3,532,463,064,826,783,989,760
  5. Step 5: Solve for x
    x = 3,532,463,064,826,783,989,760/48,528,088,531.80
  6. Step 6: Final answer
    x = 72,792,132,797.73

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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.