Home / 238,811,760.07-358,219,645.39-66,302,026.27

Finding the Fourth Proportional to 238,811,760.07, 358,219,645.39 and 66,302,026.27

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Solution

The fourth proportional to 238,811,760.07, 358,219,645.39 and 66,302,026.27 is: 99,453,596.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,811,760.07 : 358,219,645.39 = 66,302,026.27 : x
  2. Step 2: Convert to fraction form
    238,811,760.07/358,219,645.39 = 66,302,026.27/x
  3. Step 3: Cross multiply
    238,811,760.07x = 358,219,645.39 × 66,302,026.27
  4. Step 4: Simplify right side
    238,811,760.07x = 23,750,688,338,265,856
  5. Step 5: Solve for x
    x = 23,750,688,338,265,856/238,811,760.07
  6. Step 6: Final answer
    x = 99,453,596.14

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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.