Home / 48,528,077,778.55-72,792,116,667.83-48,528,077,778.55

Finding the Fourth Proportional to 48,528,077,778.55, 72,792,116,667.83 and 48,528,077,778.55

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Solution

The fourth proportional to 48,528,077,778.55, 72,792,116,667.83 and 48,528,077,778.55 is: 72,792,116,667.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,528,077,778.55 : 72,792,116,667.83 = 48,528,077,778.55 : x
  2. Step 2: Convert to fraction form
    48,528,077,778.55/72,792,116,667.83 = 48,528,077,778.55/x
  3. Step 3: Cross multiply
    48,528,077,778.55x = 72,792,116,667.83 × 48,528,077,778.55
  4. Step 4: Simplify right side
    48,528,077,778.55x = 3,532,461,499,321,740,165,120
  5. Step 5: Solve for x
    x = 3,532,461,499,321,740,165,120/48,528,077,778.55
  6. Step 6: Final answer
    x = 72,792,116,667.83

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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.