Home / 33,813,408.58-46,658,567.24-18,929,547.63

Finding the Fourth Proportional to 33,813,408.58, 46,658,567.24 and 18,929,547.63

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Solution

The fourth proportional to 33,813,408.58, 46,658,567.24 and 18,929,547.63 is: 26,120,571.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,813,408.58 : 46,658,567.24 = 18,929,547.63 : x
  2. Step 2: Convert to fraction form
    33,813,408.58/46,658,567.24 = 18,929,547.63/x
  3. Step 3: Cross multiply
    33,813,408.58x = 46,658,567.24 × 18,929,547.63
  4. Step 4: Simplify right side
    33,813,408.58x = 883,225,570,917,137.62
  5. Step 5: Solve for x
    x = 883,225,570,917,137.62/33,813,408.58
  6. Step 6: Final answer
    x = 26,120,571.93

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1.5x scale

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.