Home / 3,372,314,762.84-4,654,281,160.88-1,943,112,143.64

Finding the Fourth Proportional to 3,372,314,762.84, 4,654,281,160.88 and 1,943,112,143.64

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Solution

The fourth proportional to 3,372,314,762.84, 4,654,281,160.88 and 1,943,112,143.64 is: 2,681,775,243.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,314,762.84 : 4,654,281,160.88 = 1,943,112,143.64 : x
  2. Step 2: Convert to fraction form
    3,372,314,762.84/4,654,281,160.88 = 1,943,112,143.64/x
  3. Step 3: Cross multiply
    3,372,314,762.84x = 4,654,281,160.88 × 1,943,112,143.64
  4. Step 4: Simplify right side
    3,372,314,762.84x = 9,043,790,243,620,805,632
  5. Step 5: Solve for x
    x = 9,043,790,243,620,805,632/3,372,314,762.84
  6. Step 6: Final answer
    x = 2,681,775,243.31

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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.