Home / 1,777,896,056.10-2,666,844,084.15-1,533,008,043.30

Finding the Fourth Proportional to 1,777,896,056.10, 2,666,844,084.15 and 1,533,008,043.30

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Solution

The fourth proportional to 1,777,896,056.10, 2,666,844,084.15 and 1,533,008,043.30 is: 2,299,512,064.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,896,056.10 : 2,666,844,084.15 = 1,533,008,043.30 : x
  2. Step 2: Convert to fraction form
    1,777,896,056.10/2,666,844,084.15 = 1,533,008,043.30/x
  3. Step 3: Cross multiply
    1,777,896,056.10x = 2,666,844,084.15 × 1,533,008,043.30
  4. Step 4: Simplify right side
    1,777,896,056.10x = 4,088,293,431,228,972,032
  5. Step 5: Solve for x
    x = 4,088,293,431,228,972,032/1,777,896,056.10
  6. Step 6: Final answer
    x = 2,299,512,064.95

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Double scale
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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.