Home / 2,809,567,222.16-4,214,544,747.30-817,625,753.91

Finding the Fourth Proportional to 2,809,567,222.16, 4,214,544,747.30 and 817,625,753.91

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Solution

The fourth proportional to 2,809,567,222.16, 4,214,544,747.30 and 817,625,753.91 is: 1,226,495,062.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,567,222.16 : 4,214,544,747.30 = 817,625,753.91 : x
  2. Step 2: Convert to fraction form
    2,809,567,222.16/4,214,544,747.30 = 817,625,753.91/x
  3. Step 3: Cross multiply
    2,809,567,222.16x = 4,214,544,747.30 × 817,625,753.91
  4. Step 4: Simplify right side
    2,809,567,222.16x = 3,445,920,326,398,593,024
  5. Step 5: Solve for x
    x = 3,445,920,326,398,593,024/2,809,567,222.16
  6. Step 6: Final answer
    x = 1,226,495,062.74

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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.