Home / 30,019,402.44-41,426,810.73-16,268,366.55

Finding the Fourth Proportional to 30,019,402.44, 41,426,810.73 and 16,268,366.55

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Solution

The fourth proportional to 30,019,402.44, 41,426,810.73 and 16,268,366.55 is: 22,450,365.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,019,402.44 : 41,426,810.73 = 16,268,366.55 : x
  2. Step 2: Convert to fraction form
    30,019,402.44/41,426,810.73 = 16,268,366.55/x
  3. Step 3: Cross multiply
    30,019,402.44x = 41,426,810.73 × 16,268,366.55
  4. Step 4: Simplify right side
    30,019,402.44x = 673,946,541,953,113
  5. Step 5: Solve for x
    x = 673,946,541,953,113/30,019,402.44
  6. Step 6: Final answer
    x = 22,450,365.00

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1.5x scale

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.