Home / 6,617,700.21-9,935,051.27-5,102,345.73

Finding the Fourth Proportional to 6,617,700.21, 9,935,051.27 and 5,102,345.73

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Solution

The fourth proportional to 6,617,700.21, 9,935,051.27 and 5,102,345.73 is: 7,660,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,700.21 : 9,935,051.27 = 5,102,345.73 : x
  2. Step 2: Convert to fraction form
    6,617,700.21/9,935,051.27 = 5,102,345.73/x
  3. Step 3: Cross multiply
    6,617,700.21x = 9,935,051.27 × 5,102,345.73
  4. Step 4: Simplify right side
    6,617,700.21x = 50,692,066,399,303.86
  5. Step 5: Solve for x
    x = 50,692,066,399,303.86/6,617,700.21
  6. Step 6: Final answer
    x = 7,660,072.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.