Home / 3,583,872,810.60-5,375,809,215.90-1,130,961,604.20

Finding the Fourth Proportional to 3,583,872,810.60, 5,375,809,215.90 and 1,130,961,604.20

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Solution

The fourth proportional to 3,583,872,810.60, 5,375,809,215.90 and 1,130,961,604.20 is: 1,696,442,406.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,872,810.60 : 5,375,809,215.90 = 1,130,961,604.20 : x
  2. Step 2: Convert to fraction form
    3,583,872,810.60/5,375,809,215.90 = 1,130,961,604.20/x
  3. Step 3: Cross multiply
    3,583,872,810.60x = 5,375,809,215.90 × 1,130,961,604.20
  4. Step 4: Simplify right side
    3,583,872,810.60x = 6,079,833,814,687,408,128
  5. Step 5: Solve for x
    x = 6,079,833,814,687,408,128/3,583,872,810.60
  6. Step 6: Final answer
    x = 1,696,442,406.30

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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.