Home / 5,345,773,313.60-8,018,659,970.40-4,982,976,257.60

Finding the Fourth Proportional to 5,345,773,313.60, 8,018,659,970.40 and 4,982,976,257.60

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Solution

The fourth proportional to 5,345,773,313.60, 8,018,659,970.40 and 4,982,976,257.60 is: 7,474,464,386.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,773,313.60 : 8,018,659,970.40 = 4,982,976,257.60 : x
  2. Step 2: Convert to fraction form
    5,345,773,313.60/8,018,659,970.40 = 4,982,976,257.60/x
  3. Step 3: Cross multiply
    5,345,773,313.60x = 8,018,659,970.40 × 4,982,976,257.60
  4. Step 4: Simplify right side
    5,345,773,313.60x = 39,956,792,250,270,720,000
  5. Step 5: Solve for x
    x = 39,956,792,250,270,720,000/5,345,773,313.60
  6. Step 6: Final answer
    x = 7,474,464,386.40

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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.