Home / 1,433,028,410,836.50-2,149,844,506,760.40-464,861,254,614.40

Finding the Fourth Proportional to 1,433,028,410,836.50, 2,149,844,506,760.40 and 464,861,254,614.40

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Solution

The fourth proportional to 1,433,028,410,836.50, 2,149,844,506,760.40 and 464,861,254,614.40 is: 697,389,812,428.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,028,410,836.50 : 2,149,844,506,760.40 = 464,861,254,614.40 : x
  2. Step 2: Convert to fraction form
    1,433,028,410,836.50/2,149,844,506,760.40 = 464,861,254,614.40/x
  3. Step 3: Cross multiply
    1,433,028,410,836.50x = 2,149,844,506,760.40 × 464,861,254,614.40
  4. Step 4: Simplify right side
    1,433,028,410,836.50x = 999,379,414,638,515,533,643,776
  5. Step 5: Solve for x
    x = 999,379,414,638,515,533,643,776/1,433,028,410,836.50
  6. Step 6: Final answer
    x = 697,389,812,428.88

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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.