Home / 1,936,977,094.32-2,905,446,494.52-887,417,588.16

Finding the Fourth Proportional to 1,936,977,094.32, 2,905,446,494.52 and 887,417,588.16

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Solution

The fourth proportional to 1,936,977,094.32, 2,905,446,494.52 and 887,417,588.16 is: 1,331,117,610.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,977,094.32 : 2,905,446,494.52 = 887,417,588.16 : x
  2. Step 2: Convert to fraction form
    1,936,977,094.32/2,905,446,494.52 = 887,417,588.16/x
  3. Step 3: Cross multiply
    1,936,977,094.32x = 2,905,446,494.52 × 887,417,588.16
  4. Step 4: Simplify right side
    1,936,977,094.32x = 2,578,344,320,694,864,896
  5. Step 5: Solve for x
    x = 2,578,344,320,694,864,896/1,936,977,094.32
  6. Step 6: Final answer
    x = 1,331,117,610.14

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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.