Home / 2,866,516,385,987.20-4,299,745,129,277.60-1,656,997,186,261.60

Finding the Fourth Proportional to 2,866,516,385,987.20, 4,299,745,129,277.60 and 1,656,997,186,261.60

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Solution

The fourth proportional to 2,866,516,385,987.20, 4,299,745,129,277.60 and 1,656,997,186,261.60 is: 2,485,478,755,915.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,516,385,987.20 : 4,299,745,129,277.60 = 1,656,997,186,261.60 : x
  2. Step 2: Convert to fraction form
    2,866,516,385,987.20/4,299,745,129,277.60 = 1,656,997,186,261.60/x
  3. Step 3: Cross multiply
    2,866,516,385,987.20x = 4,299,745,129,277.60 × 1,656,997,186,261.60
  4. Step 4: Simplify right side
    2,866,516,385,987.20x = 7,124,665,580,855,002,881,064,960
  5. Step 5: Solve for x
    x = 7,124,665,580,855,002,881,064,960/2,866,516,385,987.20
  6. Step 6: Final answer
    x = 2,485,478,755,915.55

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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.