Home / 196,101,200.40-293,514,071.40-152,735,614.80

Finding the Fourth Proportional to 196,101,200.40, 293,514,071.40 and 152,735,614.80

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Solution

The fourth proportional to 196,101,200.40, 293,514,071.40 and 152,735,614.80 is: 228,606,719.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,101,200.40 : 293,514,071.40 = 152,735,614.80 : x
  2. Step 2: Convert to fraction form
    196,101,200.40/293,514,071.40 = 152,735,614.80/x
  3. Step 3: Cross multiply
    196,101,200.40x = 293,514,071.40 × 152,735,614.80
  4. Step 4: Simplify right side
    196,101,200.40x = 44,830,052,147,730,096
  5. Step 5: Solve for x
    x = 44,830,052,147,730,096/196,101,200.40
  6. Step 6: Final answer
    x = 228,606,719.67

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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.