Home / 806,159,767,924.18-1,112,500,437,190.50-435,363,150,182.82

Finding the Fourth Proportional to 806,159,767,924.18, 1,112,500,437,190.50 and 435,363,150,182.82

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Solution

The fourth proportional to 806,159,767,924.18, 1,112,500,437,190.50 and 435,363,150,182.82 is: 600,801,124,276.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,159,767,924.18 : 1,112,500,437,190.50 = 435,363,150,182.82 : x
  2. Step 2: Convert to fraction form
    806,159,767,924.18/1,112,500,437,190.50 = 435,363,150,182.82/x
  3. Step 3: Cross multiply
    806,159,767,924.18x = 1,112,500,437,190.50 × 435,363,150,182.82
  4. Step 4: Simplify right side
    806,159,767,924.18x = 484,341,694,915,020,555,550,720
  5. Step 5: Solve for x
    x = 484,341,694,915,020,555,550,720/806,159,767,924.18
  6. Step 6: Final answer
    x = 600,801,124,276.12

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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.