Home / 166,422,610.01-249,626,751.73-43,598,208.11

Finding the Fourth Proportional to 166,422,610.01, 249,626,751.73 and 43,598,208.11

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Solution

The fourth proportional to 166,422,610.01, 249,626,751.73 and 43,598,208.11 is: 65,395,435.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,422,610.01 : 249,626,751.73 = 43,598,208.11 : x
  2. Step 2: Convert to fraction form
    166,422,610.01/249,626,751.73 = 43,598,208.11/x
  3. Step 3: Cross multiply
    166,422,610.01x = 249,626,751.73 × 43,598,208.11
  4. Step 4: Simplify right side
    166,422,610.01x = 10,883,279,070,390,712
  5. Step 5: Solve for x
    x = 10,883,279,070,390,712/166,422,610.01
  6. Step 6: Final answer
    x = 65,395,435.57

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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.