Home / 7,776,027.55-11,664,041.33-4,374,805.15

Finding the Fourth Proportional to 7,776,027.55, 11,664,041.33 and 4,374,805.15

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Solution

The fourth proportional to 7,776,027.55, 11,664,041.33 and 4,374,805.15 is: 6,562,207.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,027.55 : 11,664,041.33 = 4,374,805.15 : x
  2. Step 2: Convert to fraction form
    7,776,027.55/11,664,041.33 = 4,374,805.15/x
  3. Step 3: Cross multiply
    7,776,027.55x = 11,664,041.33 × 4,374,805.15
  4. Step 4: Simplify right side
    7,776,027.55x = 51,027,908,058,422.83
  5. Step 5: Solve for x
    x = 51,027,908,058,422.83/7,776,027.55
  6. Step 6: Final answer
    x = 6,562,207.73

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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.