Home / 23,792,221.77-32,833,151.81-13,478,920.53

Finding the Fourth Proportional to 23,792,221.77, 32,833,151.81 and 13,478,920.53

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Solution

The fourth proportional to 23,792,221.77, 32,833,151.81 and 13,478,920.53 is: 18,600,845.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,792,221.77 : 32,833,151.81 = 13,478,920.53 : x
  2. Step 2: Convert to fraction form
    23,792,221.77/32,833,151.81 = 13,478,920.53/x
  3. Step 3: Cross multiply
    23,792,221.77x = 32,833,151.81 × 13,478,920.53
  4. Step 4: Simplify right side
    23,792,221.77x = 442,555,443,929,021
  5. Step 5: Solve for x
    x = 442,555,443,929,021/23,792,221.77
  6. Step 6: Final answer
    x = 18,600,845.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.