Home / 67,774,525.80-101,590,929.90-37,021,806.60

Finding the Fourth Proportional to 67,774,525.80, 101,590,929.90 and 37,021,806.60

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Solution

The fourth proportional to 67,774,525.80, 101,590,929.90 and 37,021,806.60 is: 55,494,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,774,525.80 : 101,590,929.90 = 37,021,806.60 : x
  2. Step 2: Convert to fraction form
    67,774,525.80/101,590,929.90 = 37,021,806.60/x
  3. Step 3: Cross multiply
    67,774,525.80x = 101,590,929.90 × 37,021,806.60
  4. Step 4: Simplify right side
    67,774,525.80x = 3,761,079,759,071,957.50
  5. Step 5: Solve for x
    x = 3,761,079,759,071,957.50/67,774,525.80
  6. Step 6: Final answer
    x = 55,494,003.31

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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.