Home / 10,365,101.80-15,547,652.70-7,136,597.73

Finding the Fourth Proportional to 10,365,101.80, 15,547,652.70 and 7,136,597.73

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Solution

The fourth proportional to 10,365,101.80, 15,547,652.70 and 7,136,597.73 is: 10,704,896.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365,101.80 : 15,547,652.70 = 7,136,597.73 : x
  2. Step 2: Convert to fraction form
    10,365,101.80/15,547,652.70 = 7,136,597.73/x
  3. Step 3: Cross multiply
    10,365,101.80x = 15,547,652.70 × 7,136,597.73
  4. Step 4: Simplify right side
    10,365,101.80x = 110,957,342,965,648.38
  5. Step 5: Solve for x
    x = 110,957,342,965,648.38/10,365,101.80
  6. Step 6: Final answer
    x = 10,704,896.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.