Home / 27,807,033.16-41,734,563.02-19,293,348.34

Finding the Fourth Proportional to 27,807,033.16, 41,734,563.02 and 19,293,348.34

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Solution

The fourth proportional to 27,807,033.16, 41,734,563.02 and 19,293,348.34 is: 28,956,683.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,807,033.16 : 41,734,563.02 = 19,293,348.34 : x
  2. Step 2: Convert to fraction form
    27,807,033.16/41,734,563.02 = 19,293,348.34/x
  3. Step 3: Cross multiply
    27,807,033.16x = 41,734,563.02 × 19,293,348.34
  4. Step 4: Simplify right side
    27,807,033.16x = 805,199,462,162,542.50
  5. Step 5: Solve for x
    x = 805,199,462,162,542.50/27,807,033.16
  6. Step 6: Final answer
    x = 28,956,683.64

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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.