Home / 114,293,598.48-157,728,100.10-62,085,621.96

Finding the Fourth Proportional to 114,293,598.48, 157,728,100.10 and 62,085,621.96

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Solution

The fourth proportional to 114,293,598.48, 157,728,100.10 and 62,085,621.96 is: 85,679,752.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,293,598.48 : 157,728,100.10 = 62,085,621.96 : x
  2. Step 2: Convert to fraction form
    114,293,598.48/157,728,100.10 = 62,085,621.96/x
  3. Step 3: Cross multiply
    114,293,598.48x = 157,728,100.10 × 62,085,621.96
  4. Step 4: Simplify right side
    114,293,598.48x = 9,792,647,194,967,210
  5. Step 5: Solve for x
    x = 9,792,647,194,967,210/114,293,598.48
  6. Step 6: Final answer
    x = 85,679,752.19

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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.