Home / 196,663,132.80-294,994,699.20-94,626,460.80

Finding the Fourth Proportional to 196,663,132.80, 294,994,699.20 and 94,626,460.80

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Solution

The fourth proportional to 196,663,132.80, 294,994,699.20 and 94,626,460.80 is: 141,939,691.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,663,132.80 : 294,994,699.20 = 94,626,460.80 : x
  2. Step 2: Convert to fraction form
    196,663,132.80/294,994,699.20 = 94,626,460.80/x
  3. Step 3: Cross multiply
    196,663,132.80x = 294,994,699.20 × 94,626,460.80
  4. Step 4: Simplify right side
    196,663,132.80x = 27,914,304,340,056,588
  5. Step 5: Solve for x
    x = 27,914,304,340,056,588/196,663,132.80
  6. Step 6: Final answer
    x = 141,939,691.20

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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.