Home / 49,763,036.60-74,644,554.90-41,259,980.60

Finding the Fourth Proportional to 49,763,036.60, 74,644,554.90 and 41,259,980.60

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Solution

The fourth proportional to 49,763,036.60, 74,644,554.90 and 41,259,980.60 is: 61,889,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,763,036.60 : 74,644,554.90 = 41,259,980.60 : x
  2. Step 2: Convert to fraction form
    49,763,036.60/74,644,554.90 = 41,259,980.60/x
  3. Step 3: Cross multiply
    49,763,036.60x = 74,644,554.90 × 41,259,980.60
  4. Step 4: Simplify right side
    49,763,036.60x = 3,079,832,887,069,635.50
  5. Step 5: Solve for x
    x = 3,079,832,887,069,635.50/49,763,036.60
  6. Step 6: Final answer
    x = 61,889,970.90

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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.