Home / 45,090,156.60-67,582,090.80-33,717,319.20

Finding the Fourth Proportional to 45,090,156.60, 67,582,090.80 and 33,717,319.20

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Solution

The fourth proportional to 45,090,156.60, 67,582,090.80 and 33,717,319.20 is: 50,536,238.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,090,156.60 : 67,582,090.80 = 33,717,319.20 : x
  2. Step 2: Convert to fraction form
    45,090,156.60/67,582,090.80 = 33,717,319.20/x
  3. Step 3: Cross multiply
    45,090,156.60x = 67,582,090.80 × 33,717,319.20
  4. Step 4: Simplify right side
    45,090,156.60x = 2,278,686,927,706,983.50
  5. Step 5: Solve for x
    x = 2,278,686,927,706,983.50/45,090,156.60
  6. Step 6: Final answer
    x = 50,536,238.94

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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.