Home / 5,327,573,044.98-7,987,727,397.46-2,702,314,931.79

Finding the Fourth Proportional to 5,327,573,044.98, 7,987,727,397.46 and 2,702,314,931.79

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Solution

The fourth proportional to 5,327,573,044.98, 7,987,727,397.46 and 2,702,314,931.79 is: 4,051,630,045.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,573,044.98 : 7,987,727,397.46 = 2,702,314,931.79 : x
  2. Step 2: Convert to fraction form
    5,327,573,044.98/7,987,727,397.46 = 2,702,314,931.79/x
  3. Step 3: Cross multiply
    5,327,573,044.98x = 7,987,727,397.46 × 2,702,314,931.79
  4. Step 4: Simplify right side
    5,327,573,044.98x = 21,585,355,017,224,232,960
  5. Step 5: Solve for x
    x = 21,585,355,017,224,232,960/5,327,573,044.98
  6. Step 6: Final answer
    x = 4,051,630,045.23

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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.