Home / 194,093,376.54-291,042,709.29-64,655,480.22

Finding the Fourth Proportional to 194,093,376.54, 291,042,709.29 and 64,655,480.22

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Solution

The fourth proportional to 194,093,376.54, 291,042,709.29 and 64,655,480.22 is: 96,950,789.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,093,376.54 : 291,042,709.29 = 64,655,480.22 : x
  2. Step 2: Convert to fraction form
    194,093,376.54/291,042,709.29 = 64,655,480.22/x
  3. Step 3: Cross multiply
    194,093,376.54x = 291,042,709.29 × 64,655,480.22
  4. Step 4: Simplify right side
    194,093,376.54x = 18,817,506,133,674,808
  5. Step 5: Solve for x
    x = 18,817,506,133,674,808/194,093,376.54
  6. Step 6: Final answer
    x = 96,950,789.71

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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.