Home / 61,723,964.40-92,590,995.24-31,002,747.12

Finding the Fourth Proportional to 61,723,964.40, 92,590,995.24 and 31,002,747.12

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Solution

The fourth proportional to 61,723,964.40, 92,590,995.24 and 31,002,747.12 is: 46,506,656.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,723,964.40 : 92,590,995.24 = 31,002,747.12 : x
  2. Step 2: Convert to fraction form
    61,723,964.40/92,590,995.24 = 31,002,747.12/x
  3. Step 3: Cross multiply
    61,723,964.40x = 92,590,995.24 × 31,002,747.12
  4. Step 4: Simplify right side
    61,723,964.40x = 2,870,575,211,014,843.50
  5. Step 5: Solve for x
    x = 2,870,575,211,014,843.50/61,723,964.40
  6. Step 6: Final answer
    x = 46,506,656.51

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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.