Home / 29,522,779.80-40,741,453.44-16,470,038.76

Finding the Fourth Proportional to 29,522,779.80, 40,741,453.44 and 16,470,038.76

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Solution

The fourth proportional to 29,522,779.80, 40,741,453.44 and 16,470,038.76 is: 22,728,663.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,779.80 : 40,741,453.44 = 16,470,038.76 : x
  2. Step 2: Convert to fraction form
    29,522,779.80/40,741,453.44 = 16,470,038.76/x
  3. Step 3: Cross multiply
    29,522,779.80x = 40,741,453.44 × 16,470,038.76
  4. Step 4: Simplify right side
    29,522,779.80x = 671,013,317,295,535.25
  5. Step 5: Solve for x
    x = 671,013,317,295,535.25/29,522,779.80
  6. Step 6: Final answer
    x = 22,728,663.15

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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.