Home / 16,606,501.95-22,916,982.55-9,264,335.07

Finding the Fourth Proportional to 16,606,501.95, 22,916,982.55 and 9,264,335.07

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Solution

The fourth proportional to 16,606,501.95, 22,916,982.55 and 9,264,335.07 is: 12,784,787.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,501.95 : 22,916,982.55 = 9,264,335.07 : x
  2. Step 2: Convert to fraction form
    16,606,501.95/22,916,982.55 = 9,264,335.07/x
  3. Step 3: Cross multiply
    16,606,501.95x = 22,916,982.55 × 9,264,335.07
  4. Step 4: Simplify right side
    16,606,501.95x = 212,310,605,078,435.94
  5. Step 5: Solve for x
    x = 212,310,605,078,435.94/16,606,501.95
  6. Step 6: Final answer
    x = 12,784,787.89

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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.