Home / 6,807,226,937.20-10,197,165,686.30-3,389,640,929.15

Finding the Fourth Proportional to 6,807,226,937.20, 10,197,165,686.30 and 3,389,640,929.15

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Solution

The fourth proportional to 6,807,226,937.20, 10,197,165,686.30 and 3,389,640,929.15 is: 5,077,652,102.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,226,937.20 : 10,197,165,686.30 = 3,389,640,929.15 : x
  2. Step 2: Convert to fraction form
    6,807,226,937.20/10,197,165,686.30 = 3,389,640,929.15/x
  3. Step 3: Cross multiply
    6,807,226,937.20x = 10,197,165,686.30 × 3,389,640,929.15
  4. Step 4: Simplify right side
    6,807,226,937.20x = 34,564,730,171,538,493,440
  5. Step 5: Solve for x
    x = 34,564,730,171,538,493,440/6,807,226,937.20
  6. Step 6: Final answer
    x = 5,077,652,102.75

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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.