Home / 806,159,767,923.18-1,112,500,437,189.10-435,363,150,181.82

Finding the Fourth Proportional to 806,159,767,923.18, 1,112,500,437,189.10 and 435,363,150,181.82

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Solution

The fourth proportional to 806,159,767,923.18, 1,112,500,437,189.10 and 435,363,150,181.82 is: 600,801,124,274.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,159,767,923.18 : 1,112,500,437,189.10 = 435,363,150,181.82 : x
  2. Step 2: Convert to fraction form
    806,159,767,923.18/1,112,500,437,189.10 = 435,363,150,181.82/x
  3. Step 3: Cross multiply
    806,159,767,923.18x = 1,112,500,437,189.10 × 435,363,150,181.82
  4. Step 4: Simplify right side
    806,159,767,923.18x = 484,341,694,913,298,609,209,344
  5. Step 5: Solve for x
    x = 484,341,694,913,298,609,209,344/806,159,767,923.18
  6. Step 6: Final answer
    x = 600,801,124,274.73

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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.