Home / 14,020,944.36-21,029,312.91-4,435,077.33

Finding the Fourth Proportional to 14,020,944.36, 21,029,312.91 and 4,435,077.33

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Solution

The fourth proportional to 14,020,944.36, 21,029,312.91 and 4,435,077.33 is: 6,651,950.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,020,944.36 : 21,029,312.91 = 4,435,077.33 : x
  2. Step 2: Convert to fraction form
    14,020,944.36/21,029,312.91 = 4,435,077.33/x
  3. Step 3: Cross multiply
    14,020,944.36x = 21,029,312.91 × 4,435,077.33
  4. Step 4: Simplify right side
    14,020,944.36x = 93,266,628,952,617.33
  5. Step 5: Solve for x
    x = 93,266,628,952,617.33/14,020,944.36
  6. Step 6: Final answer
    x = 6,651,950.58

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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.