Home / 235,507,889.64-325,000,903.32-131,083,719.96

Finding the Fourth Proportional to 235,507,889.64, 325,000,903.32 and 131,083,719.96

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Solution

The fourth proportional to 235,507,889.64, 325,000,903.32 and 131,083,719.96 is: 180,895,542.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,507,889.64 : 325,000,903.32 = 131,083,719.96 : x
  2. Step 2: Convert to fraction form
    235,507,889.64/325,000,903.32 = 131,083,719.96/x
  3. Step 3: Cross multiply
    235,507,889.64x = 325,000,903.32 × 131,083,719.96
  4. Step 4: Simplify right side
    235,507,889.64x = 42,602,327,397,545,912
  5. Step 5: Solve for x
    x = 42,602,327,397,545,912/235,507,889.64
  6. Step 6: Final answer
    x = 180,895,542.24

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