Home / 43,289,455.29-59,739,480.54-23,443,374.75

Finding the Fourth Proportional to 43,289,455.29, 59,739,480.54 and 23,443,374.75

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Solution

The fourth proportional to 43,289,455.29, 59,739,480.54 and 23,443,374.75 is: 32,351,874.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,289,455.29 : 59,739,480.54 = 23,443,374.75 : x
  2. Step 2: Convert to fraction form
    43,289,455.29/59,739,480.54 = 23,443,374.75/x
  3. Step 3: Cross multiply
    43,289,455.29x = 59,739,480.54 × 23,443,374.75
  4. Step 4: Simplify right side
    43,289,455.29x = 1,400,495,029,669,552.25
  5. Step 5: Solve for x
    x = 1,400,495,029,669,552.25/43,289,455.29
  6. Step 6: Final answer
    x = 32,351,874.61

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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.