Home / 196,071,101.20-294,106,651.80-94,034,429.20

Finding the Fourth Proportional to 196,071,101.20, 294,106,651.80 and 94,034,429.20

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Solution

The fourth proportional to 196,071,101.20, 294,106,651.80 and 94,034,429.20 is: 141,051,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,071,101.20 : 294,106,651.80 = 94,034,429.20 : x
  2. Step 2: Convert to fraction form
    196,071,101.20/294,106,651.80 = 94,034,429.20/x
  3. Step 3: Cross multiply
    196,071,101.20x = 294,106,651.80 × 94,034,429.20
  4. Step 4: Simplify right side
    196,071,101.20x = 27,656,151,125,936,156
  5. Step 5: Solve for x
    x = 27,656,151,125,936,156/196,071,101.20
  6. Step 6: Final answer
    x = 141,051,643.80

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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.