Home / 3,372,314,750.33-4,654,281,143.63-1,943,112,131.15

Finding the Fourth Proportional to 3,372,314,750.33, 4,654,281,143.63 and 1,943,112,131.15

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Solution

The fourth proportional to 3,372,314,750.33, 4,654,281,143.63 and 1,943,112,131.15 is: 2,681,775,226.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,314,750.33 : 4,654,281,143.63 = 1,943,112,131.15 : x
  2. Step 2: Convert to fraction form
    3,372,314,750.33/4,654,281,143.63 = 1,943,112,131.15/x
  3. Step 3: Cross multiply
    3,372,314,750.33x = 4,654,281,143.63 × 1,943,112,131.15
  4. Step 4: Simplify right side
    3,372,314,750.33x = 9,043,790,151,937,161,216
  5. Step 5: Solve for x
    x = 9,043,790,151,937,161,216/3,372,314,750.33
  6. Step 6: Final answer
    x = 2,681,775,226.07

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Double scale
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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.