Home / 114,053,906.91-157,397,486.38-64,501,690.60

Finding the Fourth Proportional to 114,053,906.91, 157,397,486.38 and 64,501,690.60

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Solution

The fourth proportional to 114,053,906.91, 157,397,486.38 and 64,501,690.60 is: 89,014,083.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,053,906.91 : 157,397,486.38 = 64,501,690.60 : x
  2. Step 2: Convert to fraction form
    114,053,906.91/157,397,486.38 = 64,501,690.60/x
  3. Step 3: Cross multiply
    114,053,906.91x = 157,397,486.38 × 64,501,690.60
  4. Step 4: Simplify right side
    114,053,906.91x = 10,152,403,967,700,474
  5. Step 5: Solve for x
    x = 10,152,403,967,700,474/114,053,906.91
  6. Step 6: Final answer
    x = 89,014,083.28

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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.