Home / 47,514,627.54-65,570,186.57-25,784,595.54

Finding the Fourth Proportional to 47,514,627.54, 65,570,186.57 and 25,784,595.54

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Solution

The fourth proportional to 47,514,627.54, 65,570,186.57 and 25,784,595.54 is: 35,582,742.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,514,627.54 : 65,570,186.57 = 25,784,595.54 : x
  2. Step 2: Convert to fraction form
    47,514,627.54/65,570,186.57 = 25,784,595.54/x
  3. Step 3: Cross multiply
    47,514,627.54x = 65,570,186.57 × 25,784,595.54
  4. Step 4: Simplify right side
    47,514,627.54x = 1,690,700,740,060,866.75
  5. Step 5: Solve for x
    x = 1,690,700,740,060,866.75/47,514,627.54
  6. Step 6: Final answer
    x = 35,582,742.15

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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.