Home / 30,342,525.98-41,872,302.69-16,591,457.30

Finding the Fourth Proportional to 30,342,525.98, 41,872,302.69 and 16,591,457.30

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Solution

The fourth proportional to 30,342,525.98, 41,872,302.69 and 16,591,457.30 is: 22,896,001.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,342,525.98 : 41,872,302.69 = 16,591,457.30 : x
  2. Step 2: Convert to fraction form
    30,342,525.98/41,872,302.69 = 16,591,457.30/x
  3. Step 3: Cross multiply
    30,342,525.98x = 41,872,302.69 × 16,591,457.30
  4. Step 4: Simplify right side
    30,342,525.98x = 694,722,522,133,810.12
  5. Step 5: Solve for x
    x = 694,722,522,133,810.12/30,342,525.98
  6. Step 6: Final answer
    x = 22,896,001.56

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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.