Home / 1,232,331,219.66-1,848,582,275.58-495,401,416.46

Finding the Fourth Proportional to 1,232,331,219.66, 1,848,582,275.58 and 495,401,416.46

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Solution

The fourth proportional to 1,232,331,219.66, 1,848,582,275.58 and 495,401,416.46 is: 743,136,474.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,331,219.66 : 1,848,582,275.58 = 495,401,416.46 : x
  2. Step 2: Convert to fraction form
    1,232,331,219.66/1,848,582,275.58 = 495,401,416.46/x
  3. Step 3: Cross multiply
    1,232,331,219.66x = 1,848,582,275.58 × 495,401,416.46
  4. Step 4: Simplify right side
    1,232,331,219.66x = 915,790,277,765,181,952
  5. Step 5: Solve for x
    x = 915,790,277,765,181,952/1,232,331,219.66
  6. Step 6: Final answer
    x = 743,136,474.31

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Double scale
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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.