Home / 111,084,600.30-166,626,900.45-94,645,358.70

Finding the Fourth Proportional to 111,084,600.30, 166,626,900.45 and 94,645,358.70

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Solution

The fourth proportional to 111,084,600.30, 166,626,900.45 and 94,645,358.70 is: 141,968,038.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,084,600.30 : 166,626,900.45 = 94,645,358.70 : x
  2. Step 2: Convert to fraction form
    111,084,600.30/166,626,900.45 = 94,645,358.70/x
  3. Step 3: Cross multiply
    111,084,600.30x = 166,626,900.45 × 94,645,358.70
  4. Step 4: Simplify right side
    111,084,600.30x = 15,770,462,762,159,440
  5. Step 5: Solve for x
    x = 15,770,462,762,159,440/111,084,600.30
  6. Step 6: Final answer
    x = 141,968,038.05

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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.