Home / 53,390,846.88-73,684,861.02-32,484,364.20

Finding the Fourth Proportional to 53,390,846.88, 73,684,861.02 and 32,484,364.20

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Solution

The fourth proportional to 53,390,846.88, 73,684,861.02 and 32,484,364.20 is: 44,831,764.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,390,846.88 : 73,684,861.02 = 32,484,364.20 : x
  2. Step 2: Convert to fraction form
    53,390,846.88/73,684,861.02 = 32,484,364.20/x
  3. Step 3: Cross multiply
    53,390,846.88x = 73,684,861.02 × 32,484,364.20
  4. Step 4: Simplify right side
    53,390,846.88x = 2,393,605,861,400,063.50
  5. Step 5: Solve for x
    x = 2,393,605,861,400,063.50/53,390,846.88
  6. Step 6: Final answer
    x = 44,831,764.27

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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.