Home / 270,317,388.08-373,045,865.04-152,840,196.08

Finding the Fourth Proportional to 270,317,388.08, 373,045,865.04 and 152,840,196.08

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Solution

The fourth proportional to 270,317,388.08, 373,045,865.04 and 152,840,196.08 is: 210,923,920.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,317,388.08 : 373,045,865.04 = 152,840,196.08 : x
  2. Step 2: Convert to fraction form
    270,317,388.08/373,045,865.04 = 152,840,196.08/x
  3. Step 3: Cross multiply
    270,317,388.08x = 373,045,865.04 × 152,840,196.08
  4. Step 4: Simplify right side
    270,317,388.08x = 57,016,403,159,546,824
  5. Step 5: Solve for x
    x = 57,016,403,159,546,824/270,317,388.08
  6. Step 6: Final answer
    x = 210,923,920.08

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1.5x scale

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.