Home / 47,254,188-65,210,805.60-25,524,156

Finding the Fourth Proportional to 47,254,188, 65,210,805.60 and 25,524,156

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Solution

The fourth proportional to 47,254,188, 65,210,805.60 and 25,524,156 is: 35,223,349.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,254,188 : 65,210,805.60 = 25,524,156 : x
  2. Step 2: Convert to fraction form
    47,254,188/65,210,805.60 = 25,524,156/x
  3. Step 3: Cross multiply
    47,254,188x = 65,210,805.60 × 25,524,156
  4. Step 4: Simplify right side
    47,254,188x = 1,664,450,775,020,073.75
  5. Step 5: Solve for x
    x = 1,664,450,775,020,073.75/47,254,188
  6. Step 6: Final answer
    x = 35,223,349.41

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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.