Home / 47,372,485.46-71,065,506.61-14,585,828.44

Finding the Fourth Proportional to 47,372,485.46, 71,065,506.61 and 14,585,828.44

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Solution

The fourth proportional to 47,372,485.46, 71,065,506.61 and 14,585,828.44 is: 21,880,829.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,372,485.46 : 71,065,506.61 = 14,585,828.44 : x
  2. Step 2: Convert to fraction form
    47,372,485.46/71,065,506.61 = 14,585,828.44/x
  3. Step 3: Cross multiply
    47,372,485.46x = 71,065,506.61 × 14,585,828.44
  4. Step 4: Simplify right side
    47,372,485.46x = 1,036,549,287,415,146
  5. Step 5: Solve for x
    x = 1,036,549,287,415,146/47,372,485.46
  6. Step 6: Final answer
    x = 21,880,829.71

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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.