Home / 795,774,737.34-1,098,143,383.86-456,739,017.44

Finding the Fourth Proportional to 795,774,737.34, 1,098,143,383.86 and 456,739,017.44

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Solution

The fourth proportional to 795,774,737.34, 1,098,143,383.86 and 456,739,017.44 is: 630,285,062.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,774,737.34 : 1,098,143,383.86 = 456,739,017.44 : x
  2. Step 2: Convert to fraction form
    795,774,737.34/1,098,143,383.86 = 456,739,017.44/x
  3. Step 3: Cross multiply
    795,774,737.34x = 1,098,143,383.86 × 456,739,017.44
  4. Step 4: Simplify right side
    795,774,737.34x = 501,564,930,146,962,368
  5. Step 5: Solve for x
    x = 501,564,930,146,962,368/795,774,737.34
  6. Step 6: Final answer
    x = 630,285,062.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.