Home / 33,938,669.21-46,840,407.71-19,995,566.54

Finding the Fourth Proportional to 33,938,669.21, 46,840,407.71 and 19,995,566.54

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Solution

The fourth proportional to 33,938,669.21, 46,840,407.71 and 19,995,566.54 is: 27,596,853.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,938,669.21 : 46,840,407.71 = 19,995,566.54 : x
  2. Step 2: Convert to fraction form
    33,938,669.21/46,840,407.71 = 19,995,566.54/x
  3. Step 3: Cross multiply
    33,938,669.21x = 46,840,407.71 × 19,995,566.54
  4. Step 4: Simplify right side
    33,938,669.21x = 936,600,488,791,854.12
  5. Step 5: Solve for x
    x = 936,600,488,791,854.12/33,938,669.21
  6. Step 6: Final answer
    x = 27,596,853.70

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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.