Home / 224,615,619.60-336,923,429.40-133,916,355.60

Finding the Fourth Proportional to 224,615,619.60, 336,923,429.40 and 133,916,355.60

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Solution

The fourth proportional to 224,615,619.60, 336,923,429.40 and 133,916,355.60 is: 200,874,533.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,615,619.60 : 336,923,429.40 = 133,916,355.60 : x
  2. Step 2: Convert to fraction form
    224,615,619.60/336,923,429.40 = 133,916,355.60/x
  3. Step 3: Cross multiply
    224,615,619.60x = 336,923,429.40 × 133,916,355.60
  4. Step 4: Simplify right side
    224,615,619.60x = 45,119,557,781,501,888
  5. Step 5: Solve for x
    x = 45,119,557,781,501,888/224,615,619.60
  6. Step 6: Final answer
    x = 200,874,533.40

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1.5x scale

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.