Home / 474,740,154.80-711,543,361.80-244,590,772.40

Finding the Fourth Proportional to 474,740,154.80, 711,543,361.80 and 244,590,772.40

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Solution

The fourth proportional to 474,740,154.80, 711,543,361.80 and 244,590,772.40 is: 366,594,101.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,740,154.80 : 711,543,361.80 = 244,590,772.40 : x
  2. Step 2: Convert to fraction form
    474,740,154.80/711,543,361.80 = 244,590,772.40/x
  3. Step 3: Cross multiply
    474,740,154.80x = 711,543,361.80 × 244,590,772.40
  4. Step 4: Simplify right side
    474,740,154.80x = 174,036,940,458,754,656
  5. Step 5: Solve for x
    x = 174,036,940,458,754,656/474,740,154.80
  6. Step 6: Final answer
    x = 366,594,101.42

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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.