Home / 329,792,001.80-494,688,002.70-114,381,249.80

Finding the Fourth Proportional to 329,792,001.80, 494,688,002.70 and 114,381,249.80

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Solution

The fourth proportional to 329,792,001.80, 494,688,002.70 and 114,381,249.80 is: 171,571,874.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,792,001.80 : 494,688,002.70 = 114,381,249.80 : x
  2. Step 2: Convert to fraction form
    329,792,001.80/494,688,002.70 = 114,381,249.80/x
  3. Step 3: Cross multiply
    329,792,001.80x = 494,688,002.70 × 114,381,249.80
  4. Step 4: Simplify right side
    329,792,001.80x = 56,583,032,009,891,768
  5. Step 5: Solve for x
    x = 56,583,032,009,891,768/329,792,001.80
  6. Step 6: Final answer
    x = 171,571,874.70

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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.