Home / 1,530,782,181,493.80-2,112,480,258,025.50-826,848,042,024.55

Finding the Fourth Proportional to 1,530,782,181,493.80, 2,112,480,258,025.50 and 826,848,042,024.55

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Solution

The fourth proportional to 1,530,782,181,493.80, 2,112,480,258,025.50 and 826,848,042,024.55 is: 1,141,050,755,803.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,782,181,493.80 : 2,112,480,258,025.50 = 826,848,042,024.55 : x
  2. Step 2: Convert to fraction form
    1,530,782,181,493.80/2,112,480,258,025.50 = 826,848,042,024.55/x
  3. Step 3: Cross multiply
    1,530,782,181,493.80x = 2,112,480,258,025.50 × 826,848,042,024.55
  4. Step 4: Simplify right side
    1,530,782,181,493.80x = 1,746,700,165,163,900,907,552,768
  5. Step 5: Solve for x
    x = 1,746,700,165,163,900,907,552,768/1,530,782,181,493.80
  6. Step 6: Final answer
    x = 1,141,050,755,803.42

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Double scale
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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.