Home / 88,901,998.80-133,278,348.60-46,351,726.80

Finding the Fourth Proportional to 88,901,998.80, 133,278,348.60 and 46,351,726.80

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Solution

The fourth proportional to 88,901,998.80, 133,278,348.60 and 46,351,726.80 is: 69,488,669.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,901,998.80 : 133,278,348.60 = 46,351,726.80 : x
  2. Step 2: Convert to fraction form
    88,901,998.80/133,278,348.60 = 46,351,726.80/x
  3. Step 3: Cross multiply
    88,901,998.80x = 133,278,348.60 × 46,351,726.80
  4. Step 4: Simplify right side
    88,901,998.80x = 6,177,681,602,662,362
  5. Step 5: Solve for x
    x = 6,177,681,602,662,362/88,901,998.80
  6. Step 6: Final answer
    x = 69,488,669.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.