Home / 8,054,597.86-12,065,953.48-7,044,859.96

Finding the Fourth Proportional to 8,054,597.86, 12,065,953.48 and 7,044,859.96

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Solution

The fourth proportional to 8,054,597.86, 12,065,953.48 and 7,044,859.96 is: 10,553,345.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054,597.86 : 12,065,953.48 = 7,044,859.96 : x
  2. Step 2: Convert to fraction form
    8,054,597.86/12,065,953.48 = 7,044,859.96/x
  3. Step 3: Cross multiply
    8,054,597.86x = 12,065,953.48 × 7,044,859.96
  4. Step 4: Simplify right side
    8,054,597.86x = 85,002,952,550,474.66
  5. Step 5: Solve for x
    x = 85,002,952,550,474.66/8,054,597.86
  6. Step 6: Final answer
    x = 10,553,345.31

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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.