Home / 23,620,040.59-32,596,346.90-13,829,568.78

Finding the Fourth Proportional to 23,620,040.59, 32,596,346.90 and 13,829,568.78

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Solution

The fourth proportional to 23,620,040.59, 32,596,346.90 and 13,829,568.78 is: 19,085,209.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620,040.59 : 32,596,346.90 = 13,829,568.78 : x
  2. Step 2: Convert to fraction form
    23,620,040.59/32,596,346.90 = 13,829,568.78/x
  3. Step 3: Cross multiply
    23,620,040.59x = 32,596,346.90 × 13,829,568.78
  4. Step 4: Simplify right side
    23,620,040.59x = 450,793,421,430,289.75
  5. Step 5: Solve for x
    x = 450,793,421,430,289.75/23,620,040.59
  6. Step 6: Final answer
    x = 19,085,209.43

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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.