Home / 4,368,664,985.40-6,552,997,478.10-2,899,336,908.60

Finding the Fourth Proportional to 4,368,664,985.40, 6,552,997,478.10 and 2,899,336,908.60

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Solution

The fourth proportional to 4,368,664,985.40, 6,552,997,478.10 and 2,899,336,908.60 is: 4,349,005,362.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,664,985.40 : 6,552,997,478.10 = 2,899,336,908.60 : x
  2. Step 2: Convert to fraction form
    4,368,664,985.40/6,552,997,478.10 = 2,899,336,908.60/x
  3. Step 3: Cross multiply
    4,368,664,985.40x = 6,552,997,478.10 × 2,899,336,908.60
  4. Step 4: Simplify right side
    4,368,664,985.40x = 18,999,347,450,218,049,536
  5. Step 5: Solve for x
    x = 18,999,347,450,218,049,536/4,368,664,985.40
  6. Step 6: Final answer
    x = 4,349,005,362.90

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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.