Home / 9,309,513,102.60-13,964,232,912.30-2,766,411,510.60

Finding the Fourth Proportional to 9,309,513,102.60, 13,964,232,912.30 and 2,766,411,510.60

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Solution

The fourth proportional to 9,309,513,102.60, 13,964,232,912.30 and 2,766,411,510.60 is: 4,149,606,347.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,513,102.60 : 13,964,232,912.30 = 2,766,411,510.60 : x
  2. Step 2: Convert to fraction form
    9,309,513,102.60/13,964,232,912.30 = 2,766,411,510.60/x
  3. Step 3: Cross multiply
    9,309,513,102.60x = 13,964,232,912.30 × 2,766,411,510.60
  4. Step 4: Simplify right side
    9,309,513,102.60x = 38,630,814,665,286,074,368
  5. Step 5: Solve for x
    x = 38,630,814,665,286,074,368/9,309,513,102.60
  6. Step 6: Final answer
    x = 4,149,606,347.78

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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.