Home / 30,824,102.04-42,537,260.04-17,073,951.90

Finding the Fourth Proportional to 30,824,102.04, 42,537,260.04 and 17,073,951.90

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Solution

The fourth proportional to 30,824,102.04, 42,537,260.04 and 17,073,951.90 is: 23,562,053.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824,102.04 : 42,537,260.04 = 17,073,951.90 : x
  2. Step 2: Convert to fraction form
    30,824,102.04/42,537,260.04 = 17,073,951.90/x
  3. Step 3: Cross multiply
    30,824,102.04x = 42,537,260.04 × 17,073,951.90
  4. Step 4: Simplify right side
    30,824,102.04x = 726,279,131,880,752
  5. Step 5: Solve for x
    x = 726,279,131,880,752/30,824,102.04
  6. Step 6: Final answer
    x = 23,562,053.19

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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.