Home / 59,630,443.56-89,445,803.85-18,131,700.60

Finding the Fourth Proportional to 59,630,443.56, 89,445,803.85 and 18,131,700.60

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Solution

The fourth proportional to 59,630,443.56, 89,445,803.85 and 18,131,700.60 is: 27,197,593.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,630,443.56 : 89,445,803.85 = 18,131,700.60 : x
  2. Step 2: Convert to fraction form
    59,630,443.56/89,445,803.85 = 18,131,700.60/x
  3. Step 3: Cross multiply
    59,630,443.56x = 89,445,803.85 × 18,131,700.60
  4. Step 4: Simplify right side
    59,630,443.56x = 1,621,804,535,334,527.25
  5. Step 5: Solve for x
    x = 1,621,804,535,334,527.25/59,630,443.56
  6. Step 6: Final answer
    x = 27,197,593.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.