Home / 45,369,548.20-68,054,322.30-44,772,351.40

Finding the Fourth Proportional to 45,369,548.20, 68,054,322.30 and 44,772,351.40

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Solution

The fourth proportional to 45,369,548.20, 68,054,322.30 and 44,772,351.40 is: 67,158,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,369,548.20 : 68,054,322.30 = 44,772,351.40 : x
  2. Step 2: Convert to fraction form
    45,369,548.20/68,054,322.30 = 44,772,351.40/x
  3. Step 3: Cross multiply
    45,369,548.20x = 68,054,322.30 × 44,772,351.40
  4. Step 4: Simplify right side
    45,369,548.20x = 3,046,952,032,304,456
  5. Step 5: Solve for x
    x = 3,046,952,032,304,456/45,369,548.20
  6. Step 6: Final answer
    x = 67,158,527.10

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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.