Home / 9,007,625.13-12,430,060.79-4,933,156.65

Finding the Fourth Proportional to 9,007,625.13, 12,430,060.79 and 4,933,156.65

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Solution

The fourth proportional to 9,007,625.13, 12,430,060.79 and 4,933,156.65 is: 6,807,503.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,007,625.13 : 12,430,060.79 = 4,933,156.65 : x
  2. Step 2: Convert to fraction form
    9,007,625.13/12,430,060.79 = 4,933,156.65/x
  3. Step 3: Cross multiply
    9,007,625.13x = 12,430,060.79 × 4,933,156.65
  4. Step 4: Simplify right side
    9,007,625.13x = 61,319,437,021,426.98
  5. Step 5: Solve for x
    x = 61,319,437,021,426.98/9,007,625.13
  6. Step 6: Final answer
    x = 6,807,503.21

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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.