Home / 35,621,049.63-49,157,143.20-19,323,525.63

Finding the Fourth Proportional to 35,621,049.63, 49,157,143.20 and 19,323,525.63

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Solution

The fourth proportional to 35,621,049.63, 49,157,143.20 and 19,323,525.63 is: 26,666,516.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,621,049.63 : 49,157,143.20 = 19,323,525.63 : x
  2. Step 2: Convert to fraction form
    35,621,049.63/49,157,143.20 = 19,323,525.63/x
  3. Step 3: Cross multiply
    35,621,049.63x = 49,157,143.20 × 19,323,525.63
  4. Step 4: Simplify right side
    35,621,049.63x = 949,889,316,522,780.25
  5. Step 5: Solve for x
    x = 949,889,316,522,780.25/35,621,049.63
  6. Step 6: Final answer
    x = 26,666,516.75

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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.