Home / 248,824,103.54-373,402,780.59-103,257,804.88

Finding the Fourth Proportional to 248,824,103.54, 373,402,780.59 and 103,257,804.88

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Solution

The fourth proportional to 248,824,103.54, 373,402,780.59 and 103,257,804.88 is: 154,955,853.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,824,103.54 : 373,402,780.59 = 103,257,804.88 : x
  2. Step 2: Convert to fraction form
    248,824,103.54/373,402,780.59 = 103,257,804.88/x
  3. Step 3: Cross multiply
    248,824,103.54x = 373,402,780.59 × 103,257,804.88
  4. Step 4: Simplify right side
    248,824,103.54x = 38,556,751,457,944,656
  5. Step 5: Solve for x
    x = 38,556,751,457,944,656/248,824,103.54
  6. Step 6: Final answer
    x = 154,955,853.99

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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.