Home / 33,837,938.45-46,695,009.85-19,156,650.17

Finding the Fourth Proportional to 33,837,938.45, 46,695,009.85 and 19,156,650.17

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Solution

The fourth proportional to 33,837,938.45, 46,695,009.85 and 19,156,650.17 is: 26,435,415.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,837,938.45 : 46,695,009.85 = 19,156,650.17 : x
  2. Step 2: Convert to fraction form
    33,837,938.45/46,695,009.85 = 19,156,650.17/x
  3. Step 3: Cross multiply
    33,837,938.45x = 46,695,009.85 × 19,156,650.17
  4. Step 4: Simplify right side
    33,837,938.45x = 894,519,968,273,150.12
  5. Step 5: Solve for x
    x = 894,519,968,273,150.12/33,837,938.45
  6. Step 6: Final answer
    x = 26,435,415.67

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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.