Home / 34,972,643.10-52,458,964.65-11,038,115.10

Finding the Fourth Proportional to 34,972,643.10, 52,458,964.65 and 11,038,115.10

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Solution

The fourth proportional to 34,972,643.10, 52,458,964.65 and 11,038,115.10 is: 16,557,172.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,972,643.10 : 52,458,964.65 = 11,038,115.10 : x
  2. Step 2: Convert to fraction form
    34,972,643.10/52,458,964.65 = 11,038,115.10/x
  3. Step 3: Cross multiply
    34,972,643.10x = 52,458,964.65 × 11,038,115.10
  4. Step 4: Simplify right side
    34,972,643.10x = 579,048,089,833,531.12
  5. Step 5: Solve for x
    x = 579,048,089,833,531.12/34,972,643.10
  6. Step 6: Final answer
    x = 16,557,172.65

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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.