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Finding the Fourth Proportional to 58,696,594.80, 88,057,333.80 and 17,752,671.60

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Solution

The fourth proportional to 58,696,594.80, 88,057,333.80 and 17,752,671.60 is: 26,632,770.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,696,594.80 : 88,057,333.80 = 17,752,671.60 : x
  2. Step 2: Convert to fraction form
    58,696,594.80/88,057,333.80 = 17,752,671.60/x
  3. Step 3: Cross multiply
    58,696,594.80x = 88,057,333.80 × 17,752,671.60
  4. Step 4: Simplify right side
    58,696,594.80x = 1,563,252,928,922,980.25
  5. Step 5: Solve for x
    x = 1,563,252,928,922,980.25/58,696,594.80
  6. Step 6: Final answer
    x = 26,632,770.34

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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.