Home / 1,036,550,867.95-1,422,826,025.49-916,445,201.95

Finding the Fourth Proportional to 1,036,550,867.95, 1,422,826,025.49 and 916,445,201.95

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Solution

The fourth proportional to 1,036,550,867.95, 1,422,826,025.49 and 916,445,201.95 is: 1,257,962,464.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,550,867.95 : 1,422,826,025.49 = 916,445,201.95 : x
  2. Step 2: Convert to fraction form
    1,036,550,867.95/1,422,826,025.49 = 916,445,201.95/x
  3. Step 3: Cross multiply
    1,036,550,867.95x = 1,422,826,025.49 × 916,445,201.95
  4. Step 4: Simplify right side
    1,036,550,867.95x = 1,303,942,084,269,899,008
  5. Step 5: Solve for x
    x = 1,303,942,084,269,899,008/1,036,550,867.95
  6. Step 6: Final answer
    x = 1,257,962,464.35

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Half scale
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Double scale
Find fourth proportional to 1,036,550,868.95, 1,422,826,026.86 and 916,445,202.95
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.