Home / 196,130,794.56-294,094,054.08-73,208,039.28

Finding the Fourth Proportional to 196,130,794.56, 294,094,054.08 and 73,208,039.28

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Solution

The fourth proportional to 196,130,794.56, 294,094,054.08 and 73,208,039.28 is: 109,773,934.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,130,794.56 : 294,094,054.08 = 73,208,039.28 : x
  2. Step 2: Convert to fraction form
    196,130,794.56/294,094,054.08 = 73,208,039.28/x
  3. Step 3: Cross multiply
    196,130,794.56x = 294,094,054.08 × 73,208,039.28
  4. Step 4: Simplify right side
    196,130,794.56x = 21,530,049,063,103,084
  5. Step 5: Solve for x
    x = 21,530,049,063,103,084/196,130,794.56
  6. Step 6: Final answer
    x = 109,773,934.84

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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.