Home / 57,409,447.20-86,112,097.20-23,329,831.20

Finding the Fourth Proportional to 57,409,447.20, 86,112,097.20 and 23,329,831.20

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Solution

The fourth proportional to 57,409,447.20, 86,112,097.20 and 23,329,831.20 is: 34,993,904.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,409,447.20 : 86,112,097.20 = 23,329,831.20 : x
  2. Step 2: Convert to fraction form
    57,409,447.20/86,112,097.20 = 23,329,831.20/x
  3. Step 3: Cross multiply
    57,409,447.20x = 86,112,097.20 × 23,329,831.20
  4. Step 4: Simplify right side
    57,409,447.20x = 2,008,980,691,953,992.75
  5. Step 5: Solve for x
    x = 2,008,980,691,953,992.75/57,409,447.20
  6. Step 6: Final answer
    x = 34,993,904.14

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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.