Home / 32,142,495.50-44,355,889.37-18,912,529.32

Finding the Fourth Proportional to 32,142,495.50, 44,355,889.37 and 18,912,529.32

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Solution

The fourth proportional to 32,142,495.50, 44,355,889.37 and 18,912,529.32 is: 26,098,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,142,495.50 : 44,355,889.37 = 18,912,529.32 : x
  2. Step 2: Convert to fraction form
    32,142,495.50/44,355,889.37 = 18,912,529.32/x
  3. Step 3: Cross multiply
    32,142,495.50x = 44,355,889.37 × 18,912,529.32
  4. Step 4: Simplify right side
    32,142,495.50x = 838,882,058,272,082.75
  5. Step 5: Solve for x
    x = 838,882,058,272,082.75/32,142,495.50
  6. Step 6: Final answer
    x = 26,098,846.56

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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.