Home / 23,638,454.40-32,615,511.12-14,345,818.50

Finding the Fourth Proportional to 23,638,454.40, 32,615,511.12 and 14,345,818.50

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Solution

The fourth proportional to 23,638,454.40, 32,615,511.12 and 14,345,818.50 is: 19,793,857.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,454.40 : 32,615,511.12 = 14,345,818.50 : x
  2. Step 2: Convert to fraction form
    23,638,454.40/32,615,511.12 = 14,345,818.50/x
  3. Step 3: Cross multiply
    23,638,454.40x = 32,615,511.12 × 14,345,818.50
  4. Step 4: Simplify right side
    23,638,454.40x = 467,896,202,812,251.75
  5. Step 5: Solve for x
    x = 467,896,202,812,251.75/23,638,454.40
  6. Step 6: Final answer
    x = 19,793,857.71

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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.