Home / 33,788,587.29-46,635,543.71-20,562,025.74

Finding the Fourth Proportional to 33,788,587.29, 46,635,543.71 and 20,562,025.74

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Solution

The fourth proportional to 33,788,587.29, 46,635,543.71 and 20,562,025.74 is: 28,380,033.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,788,587.29 : 46,635,543.71 = 20,562,025.74 : x
  2. Step 2: Convert to fraction form
    33,788,587.29/46,635,543.71 = 20,562,025.74/x
  3. Step 3: Cross multiply
    33,788,587.29x = 46,635,543.71 × 20,562,025.74
  4. Step 4: Simplify right side
    33,788,587.29x = 958,921,249,963,329.25
  5. Step 5: Solve for x
    x = 958,921,249,963,329.25/33,788,587.29
  6. Step 6: Final answer
    x = 28,380,033.82

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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.