Home / 16,584,270.86-22,885,288.48-9,141,607.46

Finding the Fourth Proportional to 16,584,270.86, 22,885,288.48 and 9,141,607.46

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Solution

The fourth proportional to 16,584,270.86, 22,885,288.48 and 9,141,607.46 is: 12,614,864.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,584,270.86 : 22,885,288.48 = 9,141,607.46 : x
  2. Step 2: Convert to fraction form
    16,584,270.86/22,885,288.48 = 9,141,607.46/x
  3. Step 3: Cross multiply
    16,584,270.86x = 22,885,288.48 × 9,141,607.46
  4. Step 4: Simplify right side
    16,584,270.86x = 209,208,323,893,020.09
  5. Step 5: Solve for x
    x = 209,208,323,893,020.09/16,584,270.86
  6. Step 6: Final answer
    x = 12,614,864.15

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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.