Home / 1,594,804,518.30-2,392,654,675.05-776,943,500.70

Finding the Fourth Proportional to 1,594,804,518.30, 2,392,654,675.05 and 776,943,500.70

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Solution

The fourth proportional to 1,594,804,518.30, 2,392,654,675.05 and 776,943,500.70 is: 1,165,633,454.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,804,518.30 : 2,392,654,675.05 = 776,943,500.70 : x
  2. Step 2: Convert to fraction form
    1,594,804,518.30/2,392,654,675.05 = 776,943,500.70/x
  3. Step 3: Cross multiply
    1,594,804,518.30x = 2,392,654,675.05 × 776,943,500.70
  4. Step 4: Simplify right side
    1,594,804,518.30x = 1,858,957,499,199,568,128
  5. Step 5: Solve for x
    x = 1,858,957,499,199,568,128/1,594,804,518.30
  6. Step 6: Final answer
    x = 1,165,633,454.05

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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.