Home / 37,152,203.40-55,728,305.10-16,996,811.40

Finding the Fourth Proportional to 37,152,203.40, 55,728,305.10 and 16,996,811.40

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Solution

The fourth proportional to 37,152,203.40, 55,728,305.10 and 16,996,811.40 is: 25,495,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,203.40 : 55,728,305.10 = 16,996,811.40 : x
  2. Step 2: Convert to fraction form
    37,152,203.40/55,728,305.10 = 16,996,811.40/x
  3. Step 3: Cross multiply
    37,152,203.40x = 55,728,305.10 × 16,996,811.40
  4. Step 4: Simplify right side
    37,152,203.40x = 947,203,491,426,358.12
  5. Step 5: Solve for x
    x = 947,203,491,426,358.12/37,152,203.40
  6. Step 6: Final answer
    x = 25,495,217.10

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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.