Home / 23,326,609.71-32,190,735.24-13,013,332.77

Finding the Fourth Proportional to 23,326,609.71, 32,190,735.24 and 13,013,332.77

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Solution

The fourth proportional to 23,326,609.71, 32,190,735.24 and 13,013,332.77 is: 17,958,406.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326,609.71 : 32,190,735.24 = 13,013,332.77 : x
  2. Step 2: Convert to fraction form
    23,326,609.71/32,190,735.24 = 13,013,332.77/x
  3. Step 3: Cross multiply
    23,326,609.71x = 32,190,735.24 × 13,013,332.77
  4. Step 4: Simplify right side
    23,326,609.71x = 418,908,749,789,085.75
  5. Step 5: Solve for x
    x = 418,908,749,789,085.75/23,326,609.71
  6. Step 6: Final answer
    x = 17,958,406.94

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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.