Home / 47,514,629.67-65,570,189.50-25,784,597.67

Finding the Fourth Proportional to 47,514,629.67, 65,570,189.50 and 25,784,597.67

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Solution

The fourth proportional to 47,514,629.67, 65,570,189.50 and 25,784,597.67 is: 35,582,745.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,514,629.67 : 65,570,189.50 = 25,784,597.67 : x
  2. Step 2: Convert to fraction form
    47,514,629.67/65,570,189.50 = 25,784,597.67/x
  3. Step 3: Cross multiply
    47,514,629.67x = 65,570,189.50 × 25,784,597.67
  4. Step 4: Simplify right side
    47,514,629.67x = 1,690,700,955,403,158.50
  5. Step 5: Solve for x
    x = 1,690,700,955,403,158.50/47,514,629.67
  6. Step 6: Final answer
    x = 35,582,745.09

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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.