Home / 2,584,840,607,635.60-3,877,260,911,720-863,788,946,586.55

Finding the Fourth Proportional to 2,584,840,607,635.60, 3,877,260,911,720 and 863,788,946,586.55

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Solution

The fourth proportional to 2,584,840,607,635.60, 3,877,260,911,720 and 863,788,946,586.55 is: 1,295,683,419,968.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,840,607,635.60 : 3,877,260,911,720 = 863,788,946,586.55 : x
  2. Step 2: Convert to fraction form
    2,584,840,607,635.60/3,877,260,911,720 = 863,788,946,586.55/x
  3. Step 3: Cross multiply
    2,584,840,607,635.60x = 3,877,260,911,720 × 863,788,946,586.55
  4. Step 4: Simplify right side
    2,584,840,607,635.60x = 3,349,135,118,575,825,252,777,984
  5. Step 5: Solve for x
    x = 3,349,135,118,575,825,252,777,984/2,584,840,607,635.60
  6. Step 6: Final answer
    x = 1,295,683,419,968.92

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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.