Home / 41,056,539.55-61,606,038.71-18,043,621.55

Finding the Fourth Proportional to 41,056,539.55, 61,606,038.71 and 18,043,621.55

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Solution

The fourth proportional to 41,056,539.55, 61,606,038.71 and 18,043,621.55 is: 27,074,762.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,056,539.55 : 61,606,038.71 = 18,043,621.55 : x
  2. Step 2: Convert to fraction form
    41,056,539.55/61,606,038.71 = 18,043,621.55/x
  3. Step 3: Cross multiply
    41,056,539.55x = 61,606,038.71 × 18,043,621.55
  4. Step 4: Simplify right side
    41,056,539.55x = 1,111,596,047,677,890.25
  5. Step 5: Solve for x
    x = 1,111,596,047,677,890.25/41,056,539.55
  6. Step 6: Final answer
    x = 27,074,762.27

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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.