Home / 441,774,039.60-662,661,059.40-150,544,371.60

Finding the Fourth Proportional to 441,774,039.60, 662,661,059.40 and 150,544,371.60

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Solution

The fourth proportional to 441,774,039.60, 662,661,059.40 and 150,544,371.60 is: 225,816,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,774,039.60 : 662,661,059.40 = 150,544,371.60 : x
  2. Step 2: Convert to fraction form
    441,774,039.60/662,661,059.40 = 150,544,371.60/x
  3. Step 3: Cross multiply
    441,774,039.60x = 662,661,059.40 × 150,544,371.60
  4. Step 4: Simplify right side
    441,774,039.60x = 99,759,892,771,163,264
  5. Step 5: Solve for x
    x = 99,759,892,771,163,264/441,774,039.60
  6. Step 6: Final answer
    x = 225,816,557.40

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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.