Home / 3,356,928,000.30-5,035,392,000.45-3,141,937,152.30

Finding the Fourth Proportional to 3,356,928,000.30, 5,035,392,000.45 and 3,141,937,152.30

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Solution

The fourth proportional to 3,356,928,000.30, 5,035,392,000.45 and 3,141,937,152.30 is: 4,712,905,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,928,000.30 : 5,035,392,000.45 = 3,141,937,152.30 : x
  2. Step 2: Convert to fraction form
    3,356,928,000.30/5,035,392,000.45 = 3,141,937,152.30/x
  3. Step 3: Cross multiply
    3,356,928,000.30x = 5,035,392,000.45 × 3,141,937,152.30
  4. Step 4: Simplify right side
    3,356,928,000.30x = 15,820,885,202,608,072,704
  5. Step 5: Solve for x
    x = 15,820,885,202,608,072,704/3,356,928,000.30
  6. Step 6: Final answer
    x = 4,712,905,728.45

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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.