Home / 194,173,481.40-291,260,222.10-174,689,935.80

Finding the Fourth Proportional to 194,173,481.40, 291,260,222.10 and 174,689,935.80

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Solution

The fourth proportional to 194,173,481.40, 291,260,222.10 and 174,689,935.80 is: 262,034,903.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,173,481.40 : 291,260,222.10 = 174,689,935.80 : x
  2. Step 2: Convert to fraction form
    194,173,481.40/291,260,222.10 = 174,689,935.80/x
  3. Step 3: Cross multiply
    194,173,481.40x = 291,260,222.10 × 174,689,935.80
  4. Step 4: Simplify right side
    194,173,481.40x = 50,880,229,499,742,752
  5. Step 5: Solve for x
    x = 50,880,229,499,742,752/194,173,481.40
  6. Step 6: Final answer
    x = 262,034,903.70

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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.