Home / 33,879,039.84-46,753,371-18,409,124.16

Finding the Fourth Proportional to 33,879,039.84, 46,753,371 and 18,409,124.16

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Solution

The fourth proportional to 33,879,039.84, 46,753,371 and 18,409,124.16 is: 25,404,752.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,879,039.84 : 46,753,371 = 18,409,124.16 : x
  2. Step 2: Convert to fraction form
    33,879,039.84/46,753,371 = 18,409,124.16/x
  3. Step 3: Cross multiply
    33,879,039.84x = 46,753,371 × 18,409,124.16
  4. Step 4: Simplify right side
    33,879,039.84x = 860,688,611,637,543.38
  5. Step 5: Solve for x
    x = 860,688,611,637,543.38/33,879,039.84
  6. Step 6: Final answer
    x = 25,404,752.19

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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.