Home / 31,190,915.70-46,786,373.55-23,632,643.70

Finding the Fourth Proportional to 31,190,915.70, 46,786,373.55 and 23,632,643.70

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Solution

The fourth proportional to 31,190,915.70, 46,786,373.55 and 23,632,643.70 is: 35,448,965.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,190,915.70 : 46,786,373.55 = 23,632,643.70 : x
  2. Step 2: Convert to fraction form
    31,190,915.70/46,786,373.55 = 23,632,643.70/x
  3. Step 3: Cross multiply
    31,190,915.70x = 46,786,373.55 × 23,632,643.70
  4. Step 4: Simplify right side
    31,190,915.70x = 1,105,685,696,122,254
  5. Step 5: Solve for x
    x = 1,105,685,696,122,254/31,190,915.70
  6. Step 6: Final answer
    x = 35,448,965.55

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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.