Home / 10,408,453.61-14,365,169.10-5,997,334.77

Finding the Fourth Proportional to 10,408,453.61, 14,365,169.10 and 5,997,334.77

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Solution

The fourth proportional to 10,408,453.61, 14,365,169.10 and 5,997,334.77 is: 8,277,188.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,408,453.61 : 14,365,169.10 = 5,997,334.77 : x
  2. Step 2: Convert to fraction form
    10,408,453.61/14,365,169.10 = 5,997,334.77/x
  3. Step 3: Cross multiply
    10,408,453.61x = 14,365,169.10 × 5,997,334.77
  4. Step 4: Simplify right side
    10,408,453.61x = 86,152,728,120,359.59
  5. Step 5: Solve for x
    x = 86,152,728,120,359.59/10,408,453.61
  6. Step 6: Final answer
    x = 8,277,188.08

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1.5x scale

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.