Home / 32,798,889.60-49,219,329.60-19,152,009.60

Finding the Fourth Proportional to 32,798,889.60, 49,219,329.60 and 19,152,009.60

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Solution

The fourth proportional to 32,798,889.60, 49,219,329.60 and 19,152,009.60 is: 28,740,273.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,798,889.60 : 49,219,329.60 = 19,152,009.60 : x
  2. Step 2: Convert to fraction form
    32,798,889.60/49,219,329.60 = 19,152,009.60/x
  3. Step 3: Cross multiply
    32,798,889.60x = 49,219,329.60 × 19,152,009.60
  4. Step 4: Simplify right side
    32,798,889.60x = 942,649,073,004,764.25
  5. Step 5: Solve for x
    x = 942,649,073,004,764.25/32,798,889.60
  6. Step 6: Final answer
    x = 28,740,273.97

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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.