Home / 114,410,363.04-157,937,193.36-68,015,636.64

Finding the Fourth Proportional to 114,410,363.04, 157,937,193.36 and 68,015,636.64

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Solution

The fourth proportional to 114,410,363.04, 157,937,193.36 and 68,015,636.64 is: 93,891,833.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,410,363.04 : 157,937,193.36 = 68,015,636.64 : x
  2. Step 2: Convert to fraction form
    114,410,363.04/157,937,193.36 = 68,015,636.64/x
  3. Step 3: Cross multiply
    114,410,363.04x = 157,937,193.36 × 68,015,636.64
  4. Step 4: Simplify right side
    114,410,363.04x = 10,742,198,755,515,182
  5. Step 5: Solve for x
    x = 10,742,198,755,515,182/114,410,363.04
  6. Step 6: Final answer
    x = 93,891,833.49

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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.