Home / 16,357,514.63-22,570,261.21-9,828,761.95

Finding the Fourth Proportional to 16,357,514.63, 22,570,261.21 and 9,828,761.95

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Solution

The fourth proportional to 16,357,514.63, 22,570,261.21 and 9,828,761.95 is: 13,561,823.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,357,514.63 : 22,570,261.21 = 9,828,761.95 : x
  2. Step 2: Convert to fraction form
    16,357,514.63/22,570,261.21 = 9,828,761.95/x
  3. Step 3: Cross multiply
    16,357,514.63x = 22,570,261.21 × 9,828,761.95
  4. Step 4: Simplify right side
    16,357,514.63x = 221,837,724,582,408.94
  5. Step 5: Solve for x
    x = 221,837,724,582,408.94/16,357,514.63
  6. Step 6: Final answer
    x = 13,561,823.39

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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.