Home / 42,992,102.86-59,328,693.75-23,413,318

Finding the Fourth Proportional to 42,992,102.86, 59,328,693.75 and 23,413,318

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Solution

The fourth proportional to 42,992,102.86, 59,328,693.75 and 23,413,318 is: 32,310,156.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,992,102.86 : 59,328,693.75 = 23,413,318 : x
  2. Step 2: Convert to fraction form
    42,992,102.86/59,328,693.75 = 23,413,318/x
  3. Step 3: Cross multiply
    42,992,102.86x = 59,328,693.75 × 23,413,318
  4. Step 4: Simplify right side
    42,992,102.86x = 1,389,081,573,293,362.50
  5. Step 5: Solve for x
    x = 1,389,081,573,293,362.50/42,992,102.86
  6. Step 6: Final answer
    x = 32,310,156.54

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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.