Home / 133,759,133,626.49-200,657,548,046.70-42,970,106,951.14

Finding the Fourth Proportional to 133,759,133,626.49, 200,657,548,046.70 and 42,970,106,951.14

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Solution

The fourth proportional to 133,759,133,626.49, 200,657,548,046.70 and 42,970,106,951.14 is: 64,461,215,218.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,759,133,626.49 : 200,657,548,046.70 = 42,970,106,951.14 : x
  2. Step 2: Convert to fraction form
    133,759,133,626.49/200,657,548,046.70 = 42,970,106,951.14/x
  3. Step 3: Cross multiply
    133,759,133,626.49x = 200,657,548,046.70 × 42,970,106,951.14
  4. Step 4: Simplify right side
    133,759,133,626.49x = 8,622,276,300,119,410,212,864
  5. Step 5: Solve for x
    x = 8,622,276,300,119,410,212,864/133,759,133,626.49
  6. Step 6: Final answer
    x = 64,461,215,218.37

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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.