Home / 14,559,558.72-20,092,798.72-8,033,611.52

Finding the Fourth Proportional to 14,559,558.72, 20,092,798.72 and 8,033,611.52

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Solution

The fourth proportional to 14,559,558.72, 20,092,798.72 and 8,033,611.52 is: 11,086,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,559,558.72 : 20,092,798.72 = 8,033,611.52 : x
  2. Step 2: Convert to fraction form
    14,559,558.72/20,092,798.72 = 8,033,611.52/x
  3. Step 3: Cross multiply
    14,559,558.72x = 20,092,798.72 × 8,033,611.52
  4. Step 4: Simplify right side
    14,559,558.72x = 161,417,739,266,033.25
  5. Step 5: Solve for x
    x = 161,417,739,266,033.25/14,559,558.72
  6. Step 6: Final answer
    x = 11,086,719.20

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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.