Home / 46,261,533.65-69,395,741.35-13,910,846.45

Finding the Fourth Proportional to 46,261,533.65, 69,395,741.35 and 13,910,846.45

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Solution

The fourth proportional to 46,261,533.65, 69,395,741.35 and 13,910,846.45 is: 20,867,304.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,261,533.65 : 69,395,741.35 = 13,910,846.45 : x
  2. Step 2: Convert to fraction form
    46,261,533.65/69,395,741.35 = 13,910,846.45/x
  3. Step 3: Cross multiply
    46,261,533.65x = 69,395,741.35 × 13,910,846.45
  4. Step 4: Simplify right side
    46,261,533.65x = 965,353,501,822,009.88
  5. Step 5: Solve for x
    x = 965,353,501,822,009.88/46,261,533.65
  6. Step 6: Final answer
    x = 20,867,304.34

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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.