Home / 114,104,025.44-157,463,393.70-61,892,998.05

Finding the Fourth Proportional to 114,104,025.44, 157,463,393.70 and 61,892,998.05

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Solution

The fourth proportional to 114,104,025.44, 157,463,393.70 and 61,892,998.05 is: 85,412,249.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,104,025.44 : 157,463,393.70 = 61,892,998.05 : x
  2. Step 2: Convert to fraction form
    114,104,025.44/157,463,393.70 = 61,892,998.05/x
  3. Step 3: Cross multiply
    114,104,025.44x = 157,463,393.70 × 61,892,998.05
  4. Step 4: Simplify right side
    114,104,025.44x = 9,745,881,518,911,016
  5. Step 5: Solve for x
    x = 9,745,881,518,911,016/114,104,025.44
  6. Step 6: Final answer
    x = 85,412,249.76

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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.