Home / 47,323,823.13-65,306,919.47-25,593,791.13

Finding the Fourth Proportional to 47,323,823.13, 65,306,919.47 and 25,593,791.13

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Solution

The fourth proportional to 47,323,823.13, 65,306,919.47 and 25,593,791.13 is: 35,319,455.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,323,823.13 : 65,306,919.47 = 25,593,791.13 : x
  2. Step 2: Convert to fraction form
    47,323,823.13/65,306,919.47 = 25,593,791.13/x
  3. Step 3: Cross multiply
    47,323,823.13x = 65,306,919.47 × 25,593,791.13
  4. Step 4: Simplify right side
    47,323,823.13x = 1,671,451,656,130,941.25
  5. Step 5: Solve for x
    x = 1,671,451,656,130,941.25/47,323,823.13
  6. Step 6: Final answer
    x = 35,319,455.31

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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.