Home / 43,038,071.01-64,518,883.85-16,770,825.03

Finding the Fourth Proportional to 43,038,071.01, 64,518,883.85 and 16,770,825.03

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Solution

The fourth proportional to 43,038,071.01, 64,518,883.85 and 16,770,825.03 is: 25,141,343.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,038,071.01 : 64,518,883.85 = 16,770,825.03 : x
  2. Step 2: Convert to fraction form
    43,038,071.01/64,518,883.85 = 16,770,825.03/x
  3. Step 3: Cross multiply
    43,038,071.01x = 64,518,883.85 × 16,770,825.03
  4. Step 4: Simplify right side
    43,038,071.01x = 1,082,034,912,095,388.62
  5. Step 5: Solve for x
    x = 1,082,034,912,095,388.62/43,038,071.01
  6. Step 6: Final answer
    x = 25,141,343.16

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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.