Home / 1,848,893,355.05-2,551,200,417.59-1,124,311,638.15

Finding the Fourth Proportional to 1,848,893,355.05, 2,551,200,417.59 and 1,124,311,638.15

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Solution

The fourth proportional to 1,848,893,355.05, 2,551,200,417.59 and 1,124,311,638.15 is: 1,551,384,406.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,893,355.05 : 2,551,200,417.59 = 1,124,311,638.15 : x
  2. Step 2: Convert to fraction form
    1,848,893,355.05/2,551,200,417.59 = 1,124,311,638.15/x
  3. Step 3: Cross multiply
    1,848,893,355.05x = 2,551,200,417.59 × 1,124,311,638.15
  4. Step 4: Simplify right side
    1,848,893,355.05x = 2,868,344,320,743,955,456
  5. Step 5: Solve for x
    x = 2,868,344,320,743,955,456/1,848,893,355.05
  6. Step 6: Final answer
    x = 1,551,384,406.74

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Double scale
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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.