Home / 5,276,448,032.40-7,914,672,048.60-4,824,967,251.60

Finding the Fourth Proportional to 5,276,448,032.40, 7,914,672,048.60 and 4,824,967,251.60

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Solution

The fourth proportional to 5,276,448,032.40, 7,914,672,048.60 and 4,824,967,251.60 is: 7,237,450,877.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,276,448,032.40 : 7,914,672,048.60 = 4,824,967,251.60 : x
  2. Step 2: Convert to fraction form
    5,276,448,032.40/7,914,672,048.60 = 4,824,967,251.60/x
  3. Step 3: Cross multiply
    5,276,448,032.40x = 7,914,672,048.60 × 4,824,967,251.60
  4. Step 4: Simplify right side
    5,276,448,032.40x = 38,188,033,441,648,885,760
  5. Step 5: Solve for x
    x = 38,188,033,441,648,885,760/5,276,448,032.40
  6. Step 6: Final answer
    x = 7,237,450,877.40

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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.