Home / 194,004,200.84-290,898,635.23-64,541,138.23

Finding the Fourth Proportional to 194,004,200.84, 290,898,635.23 and 64,541,138.23

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Solution

The fourth proportional to 194,004,200.84, 290,898,635.23 and 64,541,138.23 is: 96,775,889.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,004,200.84 : 290,898,635.23 = 64,541,138.23 : x
  2. Step 2: Convert to fraction form
    194,004,200.84/290,898,635.23 = 64,541,138.23/x
  3. Step 3: Cross multiply
    194,004,200.84x = 290,898,635.23 × 64,541,138.23
  4. Step 4: Simplify right side
    194,004,200.84x = 18,774,929,025,742,404
  5. Step 5: Solve for x
    x = 18,774,929,025,742,404/194,004,200.84
  6. Step 6: Final answer
    x = 96,775,889.10

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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.