Home / 68,487,201.54-102,833,272.98-59,293,606.37

Finding the Fourth Proportional to 68,487,201.54, 102,833,272.98 and 59,293,606.37

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Solution

The fourth proportional to 68,487,201.54, 102,833,272.98 and 59,293,606.37 is: 89,029,124.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,487,201.54 : 102,833,272.98 = 59,293,606.37 : x
  2. Step 2: Convert to fraction form
    68,487,201.54/102,833,272.98 = 59,293,606.37/x
  3. Step 3: Cross multiply
    68,487,201.54x = 102,833,272.98 × 59,293,606.37
  4. Step 4: Simplify right side
    68,487,201.54x = 6,097,355,609,300,711
  5. Step 5: Solve for x
    x = 6,097,355,609,300,711/68,487,201.54
  6. Step 6: Final answer
    x = 89,029,124.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.