Home / 23,438,604.32-32,342,206.59-13,515,853.50

Finding the Fourth Proportional to 23,438,604.32, 32,342,206.59 and 13,515,853.50

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Solution

The fourth proportional to 23,438,604.32, 32,342,206.59 and 13,515,853.50 is: 18,650,109.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,438,604.32 : 32,342,206.59 = 13,515,853.50 : x
  2. Step 2: Convert to fraction form
    23,438,604.32/32,342,206.59 = 13,515,853.50/x
  3. Step 3: Cross multiply
    23,438,604.32x = 32,342,206.59 × 13,515,853.50
  4. Step 4: Simplify right side
    23,438,604.32x = 437,132,525,988,739.81
  5. Step 5: Solve for x
    x = 437,132,525,988,739.81/23,438,604.32
  6. Step 6: Final answer
    x = 18,650,109.03

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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.