Home / 38,406,354.33-53,004,876.33-23,531,549.91

Finding the Fourth Proportional to 38,406,354.33, 53,004,876.33 and 23,531,549.91

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Solution

The fourth proportional to 38,406,354.33, 53,004,876.33 and 23,531,549.91 is: 32,476,055.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,406,354.33 : 53,004,876.33 = 23,531,549.91 : x
  2. Step 2: Convert to fraction form
    38,406,354.33/53,004,876.33 = 23,531,549.91/x
  3. Step 3: Cross multiply
    38,406,354.33x = 53,004,876.33 × 23,531,549.91
  4. Step 4: Simplify right side
    38,406,354.33x = 1,247,286,892,832,772.50
  5. Step 5: Solve for x
    x = 1,247,286,892,832,772.50/38,406,354.33
  6. Step 6: Final answer
    x = 32,476,055.45

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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.