Home / 2,862,651,650.40-4,293,977,475.60-2,318,456,066.40

Finding the Fourth Proportional to 2,862,651,650.40, 4,293,977,475.60 and 2,318,456,066.40

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Solution

The fourth proportional to 2,862,651,650.40, 4,293,977,475.60 and 2,318,456,066.40 is: 3,477,684,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,651,650.40 : 4,293,977,475.60 = 2,318,456,066.40 : x
  2. Step 2: Convert to fraction form
    2,862,651,650.40/4,293,977,475.60 = 2,318,456,066.40/x
  3. Step 3: Cross multiply
    2,862,651,650.40x = 4,293,977,475.60 × 2,318,456,066.40
  4. Step 4: Simplify right side
    2,862,651,650.40x = 9,955,398,127,289,778,176
  5. Step 5: Solve for x
    x = 9,955,398,127,289,778,176/2,862,651,650.40
  6. Step 6: Final answer
    x = 3,477,684,099.60

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Double scale
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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.