Home / 2,830,464,047.10-4,245,696,070.65-2,003,967,003.90

Finding the Fourth Proportional to 2,830,464,047.10, 4,245,696,070.65 and 2,003,967,003.90

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Solution

The fourth proportional to 2,830,464,047.10, 4,245,696,070.65 and 2,003,967,003.90 is: 3,005,950,505.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,464,047.10 : 4,245,696,070.65 = 2,003,967,003.90 : x
  2. Step 2: Convert to fraction form
    2,830,464,047.10/4,245,696,070.65 = 2,003,967,003.90/x
  3. Step 3: Cross multiply
    2,830,464,047.10x = 4,245,696,070.65 × 2,003,967,003.90
  4. Step 4: Simplify right side
    2,830,464,047.10x = 8,508,234,834,170,483,712
  5. Step 5: Solve for x
    x = 8,508,234,834,170,483,712/2,830,464,047.10
  6. Step 6: Final answer
    x = 3,005,950,505.85

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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.