Home / 192,574,485.40-265,752,789.84-110,070,041.60

Finding the Fourth Proportional to 192,574,485.40, 265,752,789.84 and 110,070,041.60

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Solution

The fourth proportional to 192,574,485.40, 265,752,789.84 and 110,070,041.60 is: 151,896,657.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,574,485.40 : 265,752,789.84 = 110,070,041.60 : x
  2. Step 2: Convert to fraction form
    192,574,485.40/265,752,789.84 = 110,070,041.60/x
  3. Step 3: Cross multiply
    192,574,485.40x = 265,752,789.84 × 110,070,041.60
  4. Step 4: Simplify right side
    192,574,485.40x = 29,251,420,633,004,856
  5. Step 5: Solve for x
    x = 29,251,420,633,004,856/192,574,485.40
  6. Step 6: Final answer
    x = 151,896,657.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.