Home / 3,183,254,358.66-4,768,761,766.53-1,779,982,509.06

Finding the Fourth Proportional to 3,183,254,358.66, 4,768,761,766.53 and 1,779,982,509.06

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Solution

The fourth proportional to 3,183,254,358.66, 4,768,761,766.53 and 1,779,982,509.06 is: 2,666,551,766.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,254,358.66 : 4,768,761,766.53 = 1,779,982,509.06 : x
  2. Step 2: Convert to fraction form
    3,183,254,358.66/4,768,761,766.53 = 1,779,982,509.06/x
  3. Step 3: Cross multiply
    3,183,254,358.66x = 4,768,761,766.53 × 1,779,982,509.06
  4. Step 4: Simplify right side
    3,183,254,358.66x = 8,488,312,534,297,466,880
  5. Step 5: Solve for x
    x = 8,488,312,534,297,466,880/3,183,254,358.66
  6. Step 6: Final answer
    x = 2,666,551,766.81

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1.5x scale

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.