Home / 45,480,528,078.55-68,220,792,117.83-45,480,528,078.55

Finding the Fourth Proportional to 45,480,528,078.55, 68,220,792,117.83 and 45,480,528,078.55

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Solution

The fourth proportional to 45,480,528,078.55, 68,220,792,117.83 and 45,480,528,078.55 is: 68,220,792,117.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,480,528,078.55 : 68,220,792,117.83 = 45,480,528,078.55 : x
  2. Step 2: Convert to fraction form
    45,480,528,078.55/68,220,792,117.83 = 45,480,528,078.55/x
  3. Step 3: Cross multiply
    45,480,528,078.55x = 68,220,792,117.83 × 45,480,528,078.55
  4. Step 4: Simplify right side
    45,480,528,078.55x = 3,102,717,651,455,890,161,664
  5. Step 5: Solve for x
    x = 3,102,717,651,455,890,161,664/45,480,528,078.55
  6. Step 6: Final answer
    x = 68,220,792,117.83

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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.