Home / 236,196,176.70-354,294,265.05-166,660,074.30

Finding the Fourth Proportional to 236,196,176.70, 354,294,265.05 and 166,660,074.30

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Solution

The fourth proportional to 236,196,176.70, 354,294,265.05 and 166,660,074.30 is: 249,990,111.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,176.70 : 354,294,265.05 = 166,660,074.30 : x
  2. Step 2: Convert to fraction form
    236,196,176.70/354,294,265.05 = 166,660,074.30/x
  3. Step 3: Cross multiply
    236,196,176.70x = 354,294,265.05 × 166,660,074.30
  4. Step 4: Simplify right side
    236,196,176.70x = 59,046,708,537,296,896
  5. Step 5: Solve for x
    x = 59,046,708,537,296,896/236,196,176.70
  6. Step 6: Final answer
    x = 249,990,111.45

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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.