Home / 38,546,938.08-57,743,316.18-23,185,748.16

Finding the Fourth Proportional to 38,546,938.08, 57,743,316.18 and 23,185,748.16

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Solution

The fourth proportional to 38,546,938.08, 57,743,316.18 and 23,185,748.16 is: 34,732,252.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,546,938.08 : 57,743,316.18 = 23,185,748.16 : x
  2. Step 2: Convert to fraction form
    38,546,938.08/57,743,316.18 = 23,185,748.16/x
  3. Step 3: Cross multiply
    38,546,938.08x = 57,743,316.18 × 23,185,748.16
  4. Step 4: Simplify right side
    38,546,938.08x = 1,338,821,986,872,733.25
  5. Step 5: Solve for x
    x = 1,338,821,986,872,733.25/38,546,938.08
  6. Step 6: Final answer
    x = 34,732,252.51

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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.