Home / 34,318,017.86-47,373,357.87-23,169,613.73

Finding the Fourth Proportional to 34,318,017.86, 47,373,357.87 and 23,169,613.73

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Solution

The fourth proportional to 34,318,017.86, 47,373,357.87 and 23,169,613.73 is: 31,983,851.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,318,017.86 : 47,373,357.87 = 23,169,613.73 : x
  2. Step 2: Convert to fraction form
    34,318,017.86/47,373,357.87 = 23,169,613.73/x
  3. Step 3: Cross multiply
    34,318,017.86x = 47,373,357.87 × 23,169,613.73
  4. Step 4: Simplify right side
    34,318,017.86x = 1,097,622,402,704,088.75
  5. Step 5: Solve for x
    x = 1,097,622,402,704,088.75/34,318,017.86
  6. Step 6: Final answer
    x = 31,983,851.96

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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.