Home / 14,936,190.75-22,423,196.39-9,164,746.35

Finding the Fourth Proportional to 14,936,190.75, 22,423,196.39 and 9,164,746.35

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Solution

The fourth proportional to 14,936,190.75, 22,423,196.39 and 9,164,746.35 is: 13,758,722.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,936,190.75 : 22,423,196.39 = 9,164,746.35 : x
  2. Step 2: Convert to fraction form
    14,936,190.75/22,423,196.39 = 9,164,746.35/x
  3. Step 3: Cross multiply
    14,936,190.75x = 22,423,196.39 × 9,164,746.35
  4. Step 4: Simplify right side
    14,936,190.75x = 205,502,907,224,761.94
  5. Step 5: Solve for x
    x = 205,502,907,224,761.94/14,936,190.75
  6. Step 6: Final answer
    x = 13,758,722.73

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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.