Home / 34,972,665.60-52,458,998.40-11,038,137.60

Finding the Fourth Proportional to 34,972,665.60, 52,458,998.40 and 11,038,137.60

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Solution

The fourth proportional to 34,972,665.60, 52,458,998.40 and 11,038,137.60 is: 16,557,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,972,665.60 : 52,458,998.40 = 11,038,137.60 : x
  2. Step 2: Convert to fraction form
    34,972,665.60/52,458,998.40 = 11,038,137.60/x
  3. Step 3: Cross multiply
    34,972,665.60x = 52,458,998.40 × 11,038,137.60
  4. Step 4: Simplify right side
    34,972,665.60x = 579,049,642,697,379.75
  5. Step 5: Solve for x
    x = 579,049,642,697,379.75/34,972,665.60
  6. Step 6: Final answer
    x = 16,557,206.40

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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.