Home / 3,066,417,004.90-4,599,625,507.35-1,964,420,947.30

Finding the Fourth Proportional to 3,066,417,004.90, 4,599,625,507.35 and 1,964,420,947.30

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Solution

The fourth proportional to 3,066,417,004.90, 4,599,625,507.35 and 1,964,420,947.30 is: 2,946,631,420.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,417,004.90 : 4,599,625,507.35 = 1,964,420,947.30 : x
  2. Step 2: Convert to fraction form
    3,066,417,004.90/4,599,625,507.35 = 1,964,420,947.30/x
  3. Step 3: Cross multiply
    3,066,417,004.90x = 4,599,625,507.35 × 1,964,420,947.30
  4. Step 4: Simplify right side
    3,066,417,004.90x = 9,035,600,696,373,730,304
  5. Step 5: Solve for x
    x = 9,035,600,696,373,730,304/3,066,417,004.90
  6. Step 6: Final answer
    x = 2,946,631,420.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.