Home / 1,341,291,226.38-1,850,981,981.42-746,562,947.55

Finding the Fourth Proportional to 1,341,291,226.38, 1,850,981,981.42 and 746,562,947.55

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Solution

The fourth proportional to 1,341,291,226.38, 1,850,981,981.42 and 746,562,947.55 is: 1,030,256,917.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,291,226.38 : 1,850,981,981.42 = 746,562,947.55 : x
  2. Step 2: Convert to fraction form
    1,341,291,226.38/1,850,981,981.42 = 746,562,947.55/x
  3. Step 3: Cross multiply
    1,341,291,226.38x = 1,850,981,981.42 × 746,562,947.55
  4. Step 4: Simplify right side
    1,341,291,226.38x = 1,381,874,563,907,121,664
  5. Step 5: Solve for x
    x = 1,381,874,563,907,121,664/1,341,291,226.38
  6. Step 6: Final answer
    x = 1,030,256,917.16

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Half scale
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Double scale
Find fourth proportional to 1,341,291,227.38, 1,850,981,982.80 and 746,562,948.55
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1.5x scale

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.