Home / 109,031,668.92-163,655,244.36-47,663,186.76

Finding the Fourth Proportional to 109,031,668.92, 163,655,244.36 and 47,663,186.76

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Solution

The fourth proportional to 109,031,668.92, 163,655,244.36 and 47,663,186.76 is: 71,541,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,031,668.92 : 163,655,244.36 = 47,663,186.76 : x
  2. Step 2: Convert to fraction form
    109,031,668.92/163,655,244.36 = 47,663,186.76/x
  3. Step 3: Cross multiply
    109,031,668.92x = 163,655,244.36 × 47,663,186.76
  4. Step 4: Simplify right side
    109,031,668.92x = 7,800,330,476,184,117
  5. Step 5: Solve for x
    x = 7,800,330,476,184,117/109,031,668.92
  6. Step 6: Final answer
    x = 71,541,879.10

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