Home / 22,719,246,405.10-34,078,869,607.65-13,304,928,522.40

Finding the Fourth Proportional to 22,719,246,405.10, 34,078,869,607.65 and 13,304,928,522.40

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Solution

The fourth proportional to 22,719,246,405.10, 34,078,869,607.65 and 13,304,928,522.40 is: 19,957,392,783.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,719,246,405.10 : 34,078,869,607.65 = 13,304,928,522.40 : x
  2. Step 2: Convert to fraction form
    22,719,246,405.10/34,078,869,607.65 = 13,304,928,522.40/x
  3. Step 3: Cross multiply
    22,719,246,405.10x = 34,078,869,607.65 × 13,304,928,522.40
  4. Step 4: Simplify right side
    22,719,246,405.10x = 453,416,924,253,972,987,904
  5. Step 5: Solve for x
    x = 453,416,924,253,972,987,904/22,719,246,405.10
  6. Step 6: Final answer
    x = 19,957,392,783.60

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1.5x scale

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.