Home / 38,090,678.44-52,573,505.88-25,039,143.04

Finding the Fourth Proportional to 38,090,678.44, 52,573,505.88 and 25,039,143.04

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Solution

The fourth proportional to 38,090,678.44, 52,573,505.88 and 25,039,143.04 is: 34,559,519.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,090,678.44 : 52,573,505.88 = 25,039,143.04 : x
  2. Step 2: Convert to fraction form
    38,090,678.44/52,573,505.88 = 25,039,143.04/x
  3. Step 3: Cross multiply
    38,090,678.44x = 52,573,505.88 × 25,039,143.04
  4. Step 4: Simplify right side
    38,090,678.44x = 1,316,395,533,843,601
  5. Step 5: Solve for x
    x = 1,316,395,533,843,601/38,090,678.44
  6. Step 6: Final answer
    x = 34,559,519.23

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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.