Home / 31,865,085.92-47,616,229.53-23,926,085.51

Finding the Fourth Proportional to 31,865,085.92, 47,616,229.53 and 23,926,085.51

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Solution

The fourth proportional to 31,865,085.92, 47,616,229.53 and 23,926,085.51 is: 35,752,923.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,865,085.92 : 47,616,229.53 = 23,926,085.51 : x
  2. Step 2: Convert to fraction form
    31,865,085.92/47,616,229.53 = 23,926,085.51/x
  3. Step 3: Cross multiply
    31,865,085.92x = 47,616,229.53 × 23,926,085.51
  4. Step 4: Simplify right side
    31,865,085.92x = 1,139,269,979,160,486
  5. Step 5: Solve for x
    x = 1,139,269,979,160,486/31,865,085.92
  6. Step 6: Final answer
    x = 35,752,923.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.