Home / 23,663,724.75-32,655,942.59-12,798,708.75

Finding the Fourth Proportional to 23,663,724.75, 32,655,942.59 and 12,798,708.75

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Solution

The fourth proportional to 23,663,724.75, 32,655,942.59 and 12,798,708.75 is: 17,662,219.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663,724.75 : 32,655,942.59 = 12,798,708.75 : x
  2. Step 2: Convert to fraction form
    23,663,724.75/32,655,942.59 = 12,798,708.75/x
  3. Step 3: Cross multiply
    23,663,724.75x = 32,655,942.59 × 12,798,708.75
  4. Step 4: Simplify right side
    23,663,724.75x = 417,953,898,102,137.12
  5. Step 5: Solve for x
    x = 417,953,898,102,137.12/23,663,724.75
  6. Step 6: Final answer
    x = 17,662,219.39

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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.