Home / 48,528,087,752.55-72,792,131,628.83-48,528,087,752.55

Finding the Fourth Proportional to 48,528,087,752.55, 72,792,131,628.83 and 48,528,087,752.55

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Solution

The fourth proportional to 48,528,087,752.55, 72,792,131,628.83 and 48,528,087,752.55 is: 72,792,131,628.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,528,087,752.55 : 72,792,131,628.83 = 48,528,087,752.55 : x
  2. Step 2: Convert to fraction form
    48,528,087,752.55/72,792,131,628.83 = 48,528,087,752.55/x
  3. Step 3: Cross multiply
    48,528,087,752.55x = 72,792,131,628.83 × 48,528,087,752.55
  4. Step 4: Simplify right side
    48,528,087,752.55x = 3,532,462,951,378,790,121,472
  5. Step 5: Solve for x
    x = 3,532,462,951,378,790,121,472/48,528,087,752.55
  6. Step 6: Final answer
    x = 72,792,131,628.83

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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.