Home / 33,833,312.42-46,690,005.67-18,363,400.25

Finding the Fourth Proportional to 33,833,312.42, 46,690,005.67 and 18,363,400.25

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Solution

The fourth proportional to 33,833,312.42, 46,690,005.67 and 18,363,400.25 is: 25,341,511.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,833,312.42 : 46,690,005.67 = 18,363,400.25 : x
  2. Step 2: Convert to fraction form
    33,833,312.42/46,690,005.67 = 18,363,400.25/x
  3. Step 3: Cross multiply
    33,833,312.42x = 46,690,005.67 × 18,363,400.25
  4. Step 4: Simplify right side
    33,833,312.42x = 857,387,261,513,620.88
  5. Step 5: Solve for x
    x = 857,387,261,513,620.88/33,833,312.42
  6. Step 6: Final answer
    x = 25,341,511.08

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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.