Home / 47,194,428.47-65,134,518.86-26,571,893.27

Finding the Fourth Proportional to 47,194,428.47, 65,134,518.86 and 26,571,893.27

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Solution

The fourth proportional to 47,194,428.47, 65,134,518.86 and 26,571,893.27 is: 36,672,707.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,194,428.47 : 65,134,518.86 = 26,571,893.27 : x
  2. Step 2: Convert to fraction form
    47,194,428.47/65,134,518.86 = 26,571,893.27/x
  3. Step 3: Cross multiply
    47,194,428.47x = 65,134,518.86 × 26,571,893.27
  4. Step 4: Simplify right side
    47,194,428.47x = 1,730,747,483,081,479.25
  5. Step 5: Solve for x
    x = 1,730,747,483,081,479.25/47,194,428.47
  6. Step 6: Final answer
    x = 36,672,707.76

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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.