Home / 60,599,443.60-90,899,165.40-30,296,371.60

Finding the Fourth Proportional to 60,599,443.60, 90,899,165.40 and 30,296,371.60

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Solution

The fourth proportional to 60,599,443.60, 90,899,165.40 and 30,296,371.60 is: 45,444,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,599,443.60 : 90,899,165.40 = 30,296,371.60 : x
  2. Step 2: Convert to fraction form
    60,599,443.60/90,899,165.40 = 30,296,371.60/x
  3. Step 3: Cross multiply
    60,599,443.60x = 90,899,165.40 × 30,296,371.60
  4. Step 4: Simplify right side
    60,599,443.60x = 2,753,914,893,088,263
  5. Step 5: Solve for x
    x = 2,753,914,893,088,263/60,599,443.60
  6. Step 6: Final answer
    x = 45,444,557.40

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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.