Home / 10,896,069.90-16,314,613.65-8,536,773.90

Finding the Fourth Proportional to 10,896,069.90, 16,314,613.65 and 8,536,773.90

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Solution

The fourth proportional to 10,896,069.90, 16,314,613.65 and 8,536,773.90 is: 12,782,055.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,896,069.90 : 16,314,613.65 = 8,536,773.90 : x
  2. Step 2: Convert to fraction form
    10,896,069.90/16,314,613.65 = 8,536,773.90/x
  3. Step 3: Cross multiply
    10,896,069.90x = 16,314,613.65 × 8,536,773.90
  4. Step 4: Simplify right side
    10,896,069.90x = 139,274,167,995,903.75
  5. Step 5: Solve for x
    x = 139,274,167,995,903.75/10,896,069.90
  6. Step 6: Final answer
    x = 12,782,055.30

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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.