Home / 5,646,069,350.10-8,469,104,025.15-3,318,121,574.10

Finding the Fourth Proportional to 5,646,069,350.10, 8,469,104,025.15 and 3,318,121,574.10

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Solution

The fourth proportional to 5,646,069,350.10, 8,469,104,025.15 and 3,318,121,574.10 is: 4,977,182,361.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,069,350.10 : 8,469,104,025.15 = 3,318,121,574.10 : x
  2. Step 2: Convert to fraction form
    5,646,069,350.10/8,469,104,025.15 = 3,318,121,574.10/x
  3. Step 3: Cross multiply
    5,646,069,350.10x = 8,469,104,025.15 × 3,318,121,574.10
  4. Step 4: Simplify right side
    5,646,069,350.10x = 28,101,516,779,147,362,304
  5. Step 5: Solve for x
    x = 28,101,516,779,147,362,304/5,646,069,350.10
  6. Step 6: Final answer
    x = 4,977,182,361.15

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Double scale
Find fourth proportional to 5,646,069,351.10, 8,469,104,026.65 and 3,318,121,575.10
Similar ratio
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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.