Home / 23,020,804.44-31,769,462.03-12,567,378.15

Finding the Fourth Proportional to 23,020,804.44, 31,769,462.03 and 12,567,378.15

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Solution

The fourth proportional to 23,020,804.44, 31,769,462.03 and 12,567,378.15 is: 17,343,392.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,020,804.44 : 31,769,462.03 = 12,567,378.15 : x
  2. Step 2: Convert to fraction form
    23,020,804.44/31,769,462.03 = 12,567,378.15/x
  3. Step 3: Cross multiply
    23,020,804.44x = 31,769,462.03 × 12,567,378.15
  4. Step 4: Simplify right side
    23,020,804.44x = 399,258,842,890,239.75
  5. Step 5: Solve for x
    x = 399,258,842,890,239.75/23,020,804.44
  6. Step 6: Final answer
    x = 17,343,392.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.