Home / 37,437,686.44-56,412,069.32-30,763,763.12

Finding the Fourth Proportional to 37,437,686.44, 56,412,069.32 and 30,763,763.12

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Solution

The fourth proportional to 37,437,686.44, 56,412,069.32 and 30,763,763.12 is: 46,355,629.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,437,686.44 : 56,412,069.32 = 30,763,763.12 : x
  2. Step 2: Convert to fraction form
    37,437,686.44/56,412,069.32 = 30,763,763.12/x
  3. Step 3: Cross multiply
    37,437,686.44x = 56,412,069.32 × 30,763,763.12
  4. Step 4: Simplify right side
    37,437,686.44x = 1,735,447,537,669,499.50
  5. Step 5: Solve for x
    x = 1,735,447,537,669,499.50/37,437,686.44
  6. Step 6: Final answer
    x = 46,355,629.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.