Home / 2,830,464,072.60-4,245,696,108.90-2,003,967,029.40

Finding the Fourth Proportional to 2,830,464,072.60, 4,245,696,108.90 and 2,003,967,029.40

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Solution

The fourth proportional to 2,830,464,072.60, 4,245,696,108.90 and 2,003,967,029.40 is: 3,005,950,544.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,464,072.60 : 4,245,696,108.90 = 2,003,967,029.40 : x
  2. Step 2: Convert to fraction form
    2,830,464,072.60/4,245,696,108.90 = 2,003,967,029.40/x
  3. Step 3: Cross multiply
    2,830,464,072.60x = 4,245,696,108.90 × 2,003,967,029.40
  4. Step 4: Simplify right side
    2,830,464,072.60x = 8,508,235,019,087,472,640
  5. Step 5: Solve for x
    x = 8,508,235,019,087,472,640/2,830,464,072.60
  6. Step 6: Final answer
    x = 3,005,950,544.10

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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.