Home / 194,156,073.74-291,234,113.01-46,603,633.29

Finding the Fourth Proportional to 194,156,073.74, 291,234,113.01 and 46,603,633.29

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Solution

The fourth proportional to 194,156,073.74, 291,234,113.01 and 46,603,633.29 is: 69,905,450.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,156,073.74 : 291,234,113.01 = 46,603,633.29 : x
  2. Step 2: Convert to fraction form
    194,156,073.74/291,234,113.01 = 46,603,633.29/x
  3. Step 3: Cross multiply
    194,156,073.74x = 291,234,113.01 × 46,603,633.29
  4. Step 4: Simplify right side
    194,156,073.74x = 13,572,567,804,256,458
  5. Step 5: Solve for x
    x = 13,572,567,804,256,458/194,156,073.74
  6. Step 6: Final answer
    x = 69,905,450.51

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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.