Home / 235,507,888.64-325,000,901.94-131,083,718.96

Finding the Fourth Proportional to 235,507,888.64, 325,000,901.94 and 131,083,718.96

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Solution

The fourth proportional to 235,507,888.64, 325,000,901.94 and 131,083,718.96 is: 180,895,540.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,507,888.64 : 325,000,901.94 = 131,083,718.96 : x
  2. Step 2: Convert to fraction form
    235,507,888.64/325,000,901.94 = 131,083,718.96/x
  3. Step 3: Cross multiply
    235,507,888.64x = 325,000,901.94 × 131,083,718.96
  4. Step 4: Simplify right side
    235,507,888.64x = 42,602,326,891,649,480
  5. Step 5: Solve for x
    x = 42,602,326,891,649,480/235,507,888.64
  6. Step 6: Final answer
    x = 180,895,540.86

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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.