Home / 34,886,266.42-48,142,198.02-19,205,163.46

Finding the Fourth Proportional to 34,886,266.42, 48,142,198.02 and 19,205,163.46

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Solution

The fourth proportional to 34,886,266.42, 48,142,198.02 and 19,205,163.46 is: 26,502,657.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,886,266.42 : 48,142,198.02 = 19,205,163.46 : x
  2. Step 2: Convert to fraction form
    34,886,266.42/48,142,198.02 = 19,205,163.46/x
  3. Step 3: Cross multiply
    34,886,266.42x = 48,142,198.02 × 19,205,163.46
  4. Step 4: Simplify right side
    34,886,266.42x = 924,578,782,297,788.50
  5. Step 5: Solve for x
    x = 924,578,782,297,788.50/34,886,266.42
  6. Step 6: Final answer
    x = 26,502,657.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.