Home / 34,438,188.90-47,528,059.86-25,721,234.58

Finding the Fourth Proportional to 34,438,188.90, 47,528,059.86 and 25,721,234.58

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Solution

The fourth proportional to 34,438,188.90, 47,528,059.86 and 25,721,234.58 is: 35,497,812.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,438,188.90 : 47,528,059.86 = 25,721,234.58 : x
  2. Step 2: Convert to fraction form
    34,438,188.90/47,528,059.86 = 25,721,234.58/x
  3. Step 3: Cross multiply
    34,438,188.90x = 47,528,059.86 × 25,721,234.58
  4. Step 4: Simplify right side
    34,438,188.90x = 1,222,480,376,791,341.75
  5. Step 5: Solve for x
    x = 1,222,480,376,791,341.75/34,438,188.90
  6. Step 6: Final answer
    x = 35,497,812.63

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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.