Home / 37,084,988.88-55,635,454.08-12,495,359.76

Finding the Fourth Proportional to 37,084,988.88, 55,635,454.08 and 12,495,359.76

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Solution

The fourth proportional to 37,084,988.88, 55,635,454.08 and 12,495,359.76 is: 18,745,725.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,084,988.88 : 55,635,454.08 = 12,495,359.76 : x
  2. Step 2: Convert to fraction form
    37,084,988.88/55,635,454.08 = 12,495,359.76/x
  3. Step 3: Cross multiply
    37,084,988.88x = 55,635,454.08 × 12,495,359.76
  4. Step 4: Simplify right side
    37,084,988.88x = 695,185,014,140,559.75
  5. Step 5: Solve for x
    x = 695,185,014,140,559.75/37,084,988.88
  6. Step 6: Final answer
    x = 18,745,725.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.