Home / 49,634,359.60-74,458,537.80-15,552,151.60

Finding the Fourth Proportional to 49,634,359.60, 74,458,537.80 and 15,552,151.60

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Solution

The fourth proportional to 49,634,359.60, 74,458,537.80 and 15,552,151.60 is: 23,330,420.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,634,359.60 : 74,458,537.80 = 15,552,151.60 : x
  2. Step 2: Convert to fraction form
    49,634,359.60/74,458,537.80 = 15,552,151.60/x
  3. Step 3: Cross multiply
    49,634,359.60x = 74,458,537.80 × 15,552,151.60
  4. Step 4: Simplify right side
    49,634,359.60x = 1,157,990,467,779,930.50
  5. Step 5: Solve for x
    x = 1,157,990,467,779,930.50/49,634,359.60
  6. Step 6: Final answer
    x = 23,330,420.24

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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.