Home / 8,070,269.34-11,136,881.10-4,399,105.53

Finding the Fourth Proportional to 8,070,269.34, 11,136,881.10 and 4,399,105.53

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Solution

The fourth proportional to 8,070,269.34, 11,136,881.10 and 4,399,105.53 is: 6,070,716.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,269.34 : 11,136,881.10 = 4,399,105.53 : x
  2. Step 2: Convert to fraction form
    8,070,269.34/11,136,881.10 = 4,399,105.53/x
  3. Step 3: Cross multiply
    8,070,269.34x = 11,136,881.10 × 4,399,105.53
  4. Step 4: Simplify right side
    8,070,269.34x = 48,992,315,233,962.48
  5. Step 5: Solve for x
    x = 48,992,315,233,962.48/8,070,269.34
  6. Step 6: Final answer
    x = 6,070,716.25

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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.