Home / 9,045,009.60-13,562,848.80-3,362,308.80

Finding the Fourth Proportional to 9,045,009.60, 13,562,848.80 and 3,362,308.80

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Solution

The fourth proportional to 9,045,009.60, 13,562,848.80 and 3,362,308.80 is: 5,041,728.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,009.60 : 13,562,848.80 = 3,362,308.80 : x
  2. Step 2: Convert to fraction form
    9,045,009.60/13,562,848.80 = 3,362,308.80/x
  3. Step 3: Cross multiply
    9,045,009.60x = 13,562,848.80 × 3,362,308.80
  4. Step 4: Simplify right side
    9,045,009.60x = 45,602,485,873,309.44
  5. Step 5: Solve for x
    x = 45,602,485,873,309.44/9,045,009.60
  6. Step 6: Final answer
    x = 5,041,728.85

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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.