Home / 16,804,281.80-25,206,422.70-4,673,721.80

Finding the Fourth Proportional to 16,804,281.80, 25,206,422.70 and 4,673,721.80

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Solution

The fourth proportional to 16,804,281.80, 25,206,422.70 and 4,673,721.80 is: 7,010,582.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,804,281.80 : 25,206,422.70 = 4,673,721.80 : x
  2. Step 2: Convert to fraction form
    16,804,281.80/25,206,422.70 = 4,673,721.80/x
  3. Step 3: Cross multiply
    16,804,281.80x = 25,206,422.70 × 4,673,721.80
  4. Step 4: Simplify right side
    16,804,281.80x = 117,807,807,273,004.86
  5. Step 5: Solve for x
    x = 117,807,807,273,004.86/16,804,281.80
  6. Step 6: Final answer
    x = 7,010,582.70

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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.