Home / 4,007,156,025.96-5,529,881,821.20-2,223,009,525.12

Finding the Fourth Proportional to 4,007,156,025.96, 5,529,881,821.20 and 2,223,009,525.12

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Solution

The fourth proportional to 4,007,156,025.96, 5,529,881,821.20 and 2,223,009,525.12 is: 3,067,756,753.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,156,025.96 : 5,529,881,821.20 = 2,223,009,525.12 : x
  2. Step 2: Convert to fraction form
    4,007,156,025.96/5,529,881,821.20 = 2,223,009,525.12/x
  3. Step 3: Cross multiply
    4,007,156,025.96x = 5,529,881,821.20 × 2,223,009,525.12
  4. Step 4: Simplify right side
    4,007,156,025.96x = 12,292,979,961,315,530,752
  5. Step 5: Solve for x
    x = 12,292,979,961,315,530,752/4,007,156,025.96
  6. Step 6: Final answer
    x = 3,067,756,753.59

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Double scale
Find fourth proportional to 4,007,156,026.96, 5,529,881,822.58 and 2,223,009,526.12
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.