Home / 58,758,937.86-81,001,873.83-41,062,899.81

Finding the Fourth Proportional to 58,758,937.86, 81,001,873.83 and 41,062,899.81

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Solution

The fourth proportional to 58,758,937.86, 81,001,873.83 and 41,062,899.81 is: 56,607,078.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,758,937.86 : 81,001,873.83 = 41,062,899.81 : x
  2. Step 2: Convert to fraction form
    58,758,937.86/81,001,873.83 = 41,062,899.81/x
  3. Step 3: Cross multiply
    58,758,937.86x = 81,001,873.83 × 41,062,899.81
  4. Step 4: Simplify right side
    58,758,937.86x = 3,326,171,829,503,551
  5. Step 5: Solve for x
    x = 3,326,171,829,503,551/58,758,937.86
  6. Step 6: Final answer
    x = 56,607,078.87

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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.