Home / 89,341,162.89-133,973,657.64-33,999,554.31

Finding the Fourth Proportional to 89,341,162.89, 133,973,657.64 and 33,999,554.31

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Solution

The fourth proportional to 89,341,162.89, 133,973,657.64 and 33,999,554.31 is: 50,984,837.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,341,162.89 : 133,973,657.64 = 33,999,554.31 : x
  2. Step 2: Convert to fraction form
    89,341,162.89/133,973,657.64 = 33,999,554.31/x
  3. Step 3: Cross multiply
    89,341,162.89x = 133,973,657.64 × 33,999,554.31
  4. Step 4: Simplify right side
    89,341,162.89x = 4,555,044,649,040,527
  5. Step 5: Solve for x
    x = 4,555,044,649,040,527/89,341,162.89
  6. Step 6: Final answer
    x = 50,984,837.24

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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.