Home / 169,284,051.58-233,375,842.40-113,539,433.62

Finding the Fourth Proportional to 169,284,051.58, 233,375,842.40 and 113,539,433.62

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Solution

The fourth proportional to 169,284,051.58, 233,375,842.40 and 113,539,433.62 is: 156,526,032.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,284,051.58 : 233,375,842.40 = 113,539,433.62 : x
  2. Step 2: Convert to fraction form
    169,284,051.58/233,375,842.40 = 113,539,433.62/x
  3. Step 3: Cross multiply
    169,284,051.58x = 233,375,842.40 × 113,539,433.62
  4. Step 4: Simplify right side
    169,284,051.58x = 26,497,360,966,118,688
  5. Step 5: Solve for x
    x = 26,497,360,966,118,688/169,284,051.58
  6. Step 6: Final answer
    x = 156,526,032.54

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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.