Home / 54,110,004-74,672,767.80-29,331,002.40

Finding the Fourth Proportional to 54,110,004, 74,672,767.80 and 29,331,002.40

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Solution

The fourth proportional to 54,110,004, 74,672,767.80 and 29,331,002.40 is: 40,477,304.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,110,004 : 74,672,767.80 = 29,331,002.40 : x
  2. Step 2: Convert to fraction form
    54,110,004/74,672,767.80 = 29,331,002.40/x
  3. Step 3: Cross multiply
    54,110,004x = 74,672,767.80 × 29,331,002.40
  4. Step 4: Simplify right side
    54,110,004x = 2,190,227,131,556,442.50
  5. Step 5: Solve for x
    x = 2,190,227,131,556,442.50/54,110,004
  6. Step 6: Final answer
    x = 40,477,304.93

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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.