Home / 47,260,197.10-65,217,459.60-26,067,816.64

Finding the Fourth Proportional to 47,260,197.10, 65,217,459.60 and 26,067,816.64

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Solution

The fourth proportional to 47,260,197.10, 65,217,459.60 and 26,067,816.64 is: 35,972,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260,197.10 : 65,217,459.60 = 26,067,816.64 : x
  2. Step 2: Convert to fraction form
    47,260,197.10/65,217,459.60 = 26,067,816.64/x
  3. Step 3: Cross multiply
    47,260,197.10x = 65,217,459.60 × 26,067,816.64
  4. Step 4: Simplify right side
    47,260,197.10x = 1,700,076,778,579,407.75
  5. Step 5: Solve for x
    x = 1,700,076,778,579,407.75/47,260,197.10
  6. Step 6: Final answer
    x = 35,972,697.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.