Home / 7,174,454,871.60-10,761,682,307.40-4,405,104,010.80

Finding the Fourth Proportional to 7,174,454,871.60, 10,761,682,307.40 and 4,405,104,010.80

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Solution

The fourth proportional to 7,174,454,871.60, 10,761,682,307.40 and 4,405,104,010.80 is: 6,607,656,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,454,871.60 : 10,761,682,307.40 = 4,405,104,010.80 : x
  2. Step 2: Convert to fraction form
    7,174,454,871.60/10,761,682,307.40 = 4,405,104,010.80/x
  3. Step 3: Cross multiply
    7,174,454,871.60x = 10,761,682,307.40 × 4,405,104,010.80
  4. Step 4: Simplify right side
    7,174,454,871.60x = 47,406,329,895,283,138,560
  5. Step 5: Solve for x
    x = 47,406,329,895,283,138,560/7,174,454,871.60
  6. Step 6: Final answer
    x = 6,607,656,016.20

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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.