Home / 16,113,873.86-24,157,249.95-7,009,112.66

Finding the Fourth Proportional to 16,113,873.86, 24,157,249.95 and 7,009,112.66

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Solution

The fourth proportional to 16,113,873.86, 24,157,249.95 and 7,009,112.66 is: 10,507,770.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,113,873.86 : 24,157,249.95 = 7,009,112.66 : x
  2. Step 2: Convert to fraction form
    16,113,873.86/24,157,249.95 = 7,009,112.66/x
  3. Step 3: Cross multiply
    16,113,873.86x = 24,157,249.95 × 7,009,112.66
  4. Step 4: Simplify right side
    16,113,873.86x = 169,320,886,360,827.28
  5. Step 5: Solve for x
    x = 169,320,886,360,827.28/16,113,873.86
  6. Step 6: Final answer
    x = 10,507,770.37

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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.