Home / 30,342,526.23-41,872,303.04-16,591,457.55

Finding the Fourth Proportional to 30,342,526.23, 41,872,303.04 and 16,591,457.55

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Solution

The fourth proportional to 30,342,526.23, 41,872,303.04 and 16,591,457.55 is: 22,896,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,342,526.23 : 41,872,303.04 = 16,591,457.55 : x
  2. Step 2: Convert to fraction form
    30,342,526.23/41,872,303.04 = 16,591,457.55/x
  3. Step 3: Cross multiply
    30,342,526.23x = 41,872,303.04 × 16,591,457.55
  4. Step 4: Simplify right side
    30,342,526.23x = 694,722,538,325,938.62
  5. Step 5: Solve for x
    x = 694,722,538,325,938.62/30,342,526.23
  6. Step 6: Final answer
    x = 22,896,001.90

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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.