Home / 7,783,560.55-11,675,382.30-5,104,848.93

Finding the Fourth Proportional to 7,783,560.55, 11,675,382.30 and 5,104,848.93

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Solution

The fourth proportional to 7,783,560.55, 11,675,382.30 and 5,104,848.93 is: 7,657,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,560.55 : 11,675,382.30 = 5,104,848.93 : x
  2. Step 2: Convert to fraction form
    7,783,560.55/11,675,382.30 = 5,104,848.93/x
  3. Step 3: Cross multiply
    7,783,560.55x = 11,675,382.30 × 5,104,848.93
  4. Step 4: Simplify right side
    7,783,560.55x = 59,601,062,841,495.94
  5. Step 5: Solve for x
    x = 59,601,062,841,495.94/7,783,560.55
  6. Step 6: Final answer
    x = 7,657,300.60

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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.