Home / 839,826,050.70-1,259,739,076.05-594,938,037.90

Finding the Fourth Proportional to 839,826,050.70, 1,259,739,076.05 and 594,938,037.90

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Solution

The fourth proportional to 839,826,050.70, 1,259,739,076.05 and 594,938,037.90 is: 892,407,056.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,826,050.70 : 1,259,739,076.05 = 594,938,037.90 : x
  2. Step 2: Convert to fraction form
    839,826,050.70/1,259,739,076.05 = 594,938,037.90/x
  3. Step 3: Cross multiply
    839,826,050.70x = 1,259,739,076.05 × 594,938,037.90
  4. Step 4: Simplify right side
    839,826,050.70x = 749,466,694,171,145,856
  5. Step 5: Solve for x
    x = 749,466,694,171,145,856/839,826,050.70
  6. Step 6: Final answer
    x = 892,407,056.85

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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.