Home / 14,992,516.79-22,488,778.37-5,407,894.37

Finding the Fourth Proportional to 14,992,516.79, 22,488,778.37 and 5,407,894.37

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Solution

The fourth proportional to 14,992,516.79, 22,488,778.37 and 5,407,894.37 is: 8,111,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,992,516.79 : 22,488,778.37 = 5,407,894.37 : x
  2. Step 2: Convert to fraction form
    14,992,516.79/22,488,778.37 = 5,407,894.37/x
  3. Step 3: Cross multiply
    14,992,516.79x = 22,488,778.37 × 5,407,894.37
  4. Step 4: Simplify right side
    14,992,516.79x = 121,616,937,795,817.41
  5. Step 5: Solve for x
    x = 121,616,937,795,817.41/14,992,516.79
  6. Step 6: Final answer
    x = 8,111,842.70

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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.