Home / 2,037,128,694,800.40-2,811,246,338,731.20-1,111,202,950,027.30

Finding the Fourth Proportional to 2,037,128,694,800.40, 2,811,246,338,731.20 and 1,111,202,950,027.30

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Solution

The fourth proportional to 2,037,128,694,800.40, 2,811,246,338,731.20 and 1,111,202,950,027.30 is: 1,533,464,838,439.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,128,694,800.40 : 2,811,246,338,731.20 = 1,111,202,950,027.30 : x
  2. Step 2: Convert to fraction form
    2,037,128,694,800.40/2,811,246,338,731.20 = 1,111,202,950,027.30/x
  3. Step 3: Cross multiply
    2,037,128,694,800.40x = 2,811,246,338,731.20 × 1,111,202,950,027.30
  4. Step 4: Simplify right side
    2,037,128,694,800.40x = 3,123,865,224,851,556,178,853,888
  5. Step 5: Solve for x
    x = 3,123,865,224,851,556,178,853,888/2,037,128,694,800.40
  6. Step 6: Final answer
    x = 1,533,464,838,439.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.