Home / 169,284,050.08-233,375,840.33-113,539,432.12

Finding the Fourth Proportional to 169,284,050.08, 233,375,840.33 and 113,539,432.12

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Solution

The fourth proportional to 169,284,050.08, 233,375,840.33 and 113,539,432.12 is: 156,526,030.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,284,050.08 : 233,375,840.33 = 113,539,432.12 : x
  2. Step 2: Convert to fraction form
    169,284,050.08/233,375,840.33 = 113,539,432.12/x
  3. Step 3: Cross multiply
    169,284,050.08x = 233,375,840.33 × 113,539,432.12
  4. Step 4: Simplify right side
    169,284,050.08x = 26,497,360,381,595,996
  5. Step 5: Solve for x
    x = 26,497,360,381,595,996/169,284,050.08
  6. Step 6: Final answer
    x = 156,526,030.47

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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.