Home / 36,245,821.60-54,398,475.60-35,962,386.40

Finding the Fourth Proportional to 36,245,821.60, 54,398,475.60 and 35,962,386.40

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Solution

The fourth proportional to 36,245,821.60, 54,398,475.60 and 35,962,386.40 is: 53,973,090.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,245,821.60 : 54,398,475.60 = 35,962,386.40 : x
  2. Step 2: Convert to fraction form
    36,245,821.60/54,398,475.60 = 35,962,386.40/x
  3. Step 3: Cross multiply
    36,245,821.60x = 54,398,475.60 × 35,962,386.40
  4. Step 4: Simplify right side
    36,245,821.60x = 1,956,298,999,098,171.75
  5. Step 5: Solve for x
    x = 1,956,298,999,098,171.75/36,245,821.60
  6. Step 6: Final answer
    x = 53,973,090.21

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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.