Home / 248,833,216.20-373,249,824.30-170,899,033.80

Finding the Fourth Proportional to 248,833,216.20, 373,249,824.30 and 170,899,033.80

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Solution

The fourth proportional to 248,833,216.20, 373,249,824.30 and 170,899,033.80 is: 256,348,550.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,216.20 : 373,249,824.30 = 170,899,033.80 : x
  2. Step 2: Convert to fraction form
    248,833,216.20/373,249,824.30 = 170,899,033.80/x
  3. Step 3: Cross multiply
    248,833,216.20x = 373,249,824.30 × 170,899,033.80
  4. Step 4: Simplify right side
    248,833,216.20x = 63,788,034,338,889,768
  5. Step 5: Solve for x
    x = 63,788,034,338,889,768/248,833,216.20
  6. Step 6: Final answer
    x = 256,348,550.70

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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.