Home / 34,806,119.90-52,205,100.39-11,776,985.60

Finding the Fourth Proportional to 34,806,119.90, 52,205,100.39 and 11,776,985.60

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Solution

The fourth proportional to 34,806,119.90, 52,205,100.39 and 11,776,985.60 is: 17,664,098.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,806,119.90 : 52,205,100.39 = 11,776,985.60 : x
  2. Step 2: Convert to fraction form
    34,806,119.90/52,205,100.39 = 11,776,985.60/x
  3. Step 3: Cross multiply
    34,806,119.90x = 52,205,100.39 × 11,776,985.60
  4. Step 4: Simplify right side
    34,806,119.90x = 614,818,715,278,558.88
  5. Step 5: Solve for x
    x = 614,818,715,278,558.88/34,806,119.90
  6. Step 6: Final answer
    x = 17,664,098.07

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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.