Home / 35,977,990.95-49,649,627.52-19,458,115.52

Finding the Fourth Proportional to 35,977,990.95, 49,649,627.52 and 19,458,115.52

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Solution

The fourth proportional to 35,977,990.95, 49,649,627.52 and 19,458,115.52 is: 26,852,199.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,977,990.95 : 49,649,627.52 = 19,458,115.52 : x
  2. Step 2: Convert to fraction form
    35,977,990.95/49,649,627.52 = 19,458,115.52/x
  3. Step 3: Cross multiply
    35,977,990.95x = 49,649,627.52 × 19,458,115.52
  4. Step 4: Simplify right side
    35,977,990.95x = 966,088,187,560,883.12
  5. Step 5: Solve for x
    x = 966,088,187,560,883.12/35,977,990.95
  6. Step 6: Final answer
    x = 26,852,199.42

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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.