Home / 14,034,589.47-19,367,895.02-8,233,469.91

Finding the Fourth Proportional to 14,034,589.47, 19,367,895.02 and 8,233,469.91

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Solution

The fourth proportional to 14,034,589.47, 19,367,895.02 and 8,233,469.91 is: 11,362,283.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,589.47 : 19,367,895.02 = 8,233,469.91 : x
  2. Step 2: Convert to fraction form
    14,034,589.47/19,367,895.02 = 8,233,469.91/x
  3. Step 3: Cross multiply
    14,034,589.47x = 19,367,895.02 × 8,233,469.91
  4. Step 4: Simplify right side
    14,034,589.47x = 159,464,980,826,041.50
  5. Step 5: Solve for x
    x = 159,464,980,826,041.50/14,034,589.47
  6. Step 6: Final answer
    x = 11,362,283.25

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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.