Home / 14,254,290.48-19,670,663.76-8,059,230.24

Finding the Fourth Proportional to 14,254,290.48, 19,670,663.76 and 8,059,230.24

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Solution

The fourth proportional to 14,254,290.48, 19,670,663.76 and 8,059,230.24 is: 11,121,592.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,290.48 : 19,670,663.76 = 8,059,230.24 : x
  2. Step 2: Convert to fraction form
    14,254,290.48/19,670,663.76 = 8,059,230.24/x
  3. Step 3: Cross multiply
    14,254,290.48x = 19,670,663.76 × 8,059,230.24
  4. Step 4: Simplify right side
    14,254,290.48x = 158,530,408,215,464.12
  5. Step 5: Solve for x
    x = 158,530,408,215,464.12/14,254,290.48
  6. Step 6: Final answer
    x = 11,121,592.37

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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.