Home / 36,996,853.80-55,495,280.70-35,485,199.40

Finding the Fourth Proportional to 36,996,853.80, 55,495,280.70 and 35,485,199.40

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Solution

The fourth proportional to 36,996,853.80, 55,495,280.70 and 35,485,199.40 is: 53,227,799.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,996,853.80 : 55,495,280.70 = 35,485,199.40 : x
  2. Step 2: Convert to fraction form
    36,996,853.80/55,495,280.70 = 35,485,199.40/x
  3. Step 3: Cross multiply
    36,996,853.80x = 55,495,280.70 × 35,485,199.40
  4. Step 4: Simplify right side
    36,996,853.80x = 1,969,261,101,398,471.50
  5. Step 5: Solve for x
    x = 1,969,261,101,398,471.50/36,996,853.80
  6. Step 6: Final answer
    x = 53,227,799.10

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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.