Home / 33,781,898.36-46,618,670.99-18,897,029.45

Finding the Fourth Proportional to 33,781,898.36, 46,618,670.99 and 18,897,029.45

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Solution

The fourth proportional to 33,781,898.36, 46,618,670.99 and 18,897,029.45 is: 26,077,705.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,781,898.36 : 46,618,670.99 = 18,897,029.45 : x
  2. Step 2: Convert to fraction form
    33,781,898.36/46,618,670.99 = 18,897,029.45/x
  3. Step 3: Cross multiply
    33,781,898.36x = 46,618,670.99 × 18,897,029.45
  4. Step 4: Simplify right side
    33,781,898.36x = 880,954,398,290,312.12
  5. Step 5: Solve for x
    x = 880,954,398,290,312.12/33,781,898.36
  6. Step 6: Final answer
    x = 26,077,705.55

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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.