Home / 59,613,189.60-89,419,784.40-53,944,485.60

Finding the Fourth Proportional to 59,613,189.60, 89,419,784.40 and 53,944,485.60

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Solution

The fourth proportional to 59,613,189.60, 89,419,784.40 and 53,944,485.60 is: 80,916,728.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,613,189.60 : 89,419,784.40 = 53,944,485.60 : x
  2. Step 2: Convert to fraction form
    59,613,189.60/89,419,784.40 = 53,944,485.60/x
  3. Step 3: Cross multiply
    59,613,189.60x = 89,419,784.40 × 53,944,485.60
  4. Step 4: Simplify right side
    59,613,189.60x = 4,823,704,271,920,905
  5. Step 5: Solve for x
    x = 4,823,704,271,920,905/59,613,189.60
  6. Step 6: Final answer
    x = 80,916,728.40

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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.