Home / 5,819,619,903.15-8,729,429,854.73-3,370,739,775.15

Finding the Fourth Proportional to 5,819,619,903.15, 8,729,429,854.73 and 3,370,739,775.15

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Solution

The fourth proportional to 5,819,619,903.15, 8,729,429,854.73 and 3,370,739,775.15 is: 5,056,109,662.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,619,903.15 : 8,729,429,854.73 = 3,370,739,775.15 : x
  2. Step 2: Convert to fraction form
    5,819,619,903.15/8,729,429,854.73 = 3,370,739,775.15/x
  3. Step 3: Cross multiply
    5,819,619,903.15x = 8,729,429,854.73 × 3,370,739,775.15
  4. Step 4: Simplify right side
    5,819,619,903.15x = 29,424,636,425,703,444,480
  5. Step 5: Solve for x
    x = 29,424,636,425,703,444,480/5,819,619,903.15
  6. Step 6: Final answer
    x = 5,056,109,662.73

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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.