Home / 48,673,054.90-73,004,837.55-12,771,262.90

Finding the Fourth Proportional to 48,673,054.90, 73,004,837.55 and 12,771,262.90

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Solution

The fourth proportional to 48,673,054.90, 73,004,837.55 and 12,771,262.90 is: 19,155,649.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,673,054.90 : 73,004,837.55 = 12,771,262.90 : x
  2. Step 2: Convert to fraction form
    48,673,054.90/73,004,837.55 = 12,771,262.90/x
  3. Step 3: Cross multiply
    48,673,054.90x = 73,004,837.55 × 12,771,262.90
  4. Step 4: Simplify right side
    48,673,054.90x = 932,363,973,322,841.88
  5. Step 5: Solve for x
    x = 932,363,973,322,841.88/48,673,054.90
  6. Step 6: Final answer
    x = 19,155,649.37

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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.