Home / 239,112,033.90-358,101,180.45-239,112,033.90

Finding the Fourth Proportional to 239,112,033.90, 358,101,180.45 and 239,112,033.90

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Solution

The fourth proportional to 239,112,033.90, 358,101,180.45 and 239,112,033.90 is: 358,101,180.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,112,033.90 : 358,101,180.45 = 239,112,033.90 : x
  2. Step 2: Convert to fraction form
    239,112,033.90/358,101,180.45 = 239,112,033.90/x
  3. Step 3: Cross multiply
    239,112,033.90x = 358,101,180.45 × 239,112,033.90
  4. Step 4: Simplify right side
    239,112,033.90x = 85,626,301,599,390,416
  5. Step 5: Solve for x
    x = 85,626,301,599,390,416/239,112,033.90
  6. Step 6: Final answer
    x = 358,101,180.45

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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.