Home / 47,443,345.07-65,471,332.15-26,535,327.81

Finding the Fourth Proportional to 47,443,345.07, 65,471,332.15 and 26,535,327.81

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Solution

The fourth proportional to 47,443,345.07, 65,471,332.15 and 26,535,327.81 is: 36,618,481.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,443,345.07 : 65,471,332.15 = 26,535,327.81 : x
  2. Step 2: Convert to fraction form
    47,443,345.07/65,471,332.15 = 26,535,327.81/x
  3. Step 3: Cross multiply
    47,443,345.07x = 65,471,332.15 × 26,535,327.81
  4. Step 4: Simplify right side
    47,443,345.07x = 1,737,303,261,097,740.75
  5. Step 5: Solve for x
    x = 1,737,303,261,097,740.75/47,443,345.07
  6. Step 6: Final answer
    x = 36,618,481.65

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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.