Home / 173,850,779.40-260,776,169.10-104,976,025.80

Finding the Fourth Proportional to 173,850,779.40, 260,776,169.10 and 104,976,025.80

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Solution

The fourth proportional to 173,850,779.40, 260,776,169.10 and 104,976,025.80 is: 157,464,038.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,850,779.40 : 260,776,169.10 = 104,976,025.80 : x
  2. Step 2: Convert to fraction form
    173,850,779.40/260,776,169.10 = 104,976,025.80/x
  3. Step 3: Cross multiply
    173,850,779.40x = 260,776,169.10 × 104,976,025.80
  4. Step 4: Simplify right side
    173,850,779.40x = 27,375,245,855,466,760
  5. Step 5: Solve for x
    x = 27,375,245,855,466,760/173,850,779.40
  6. Step 6: Final answer
    x = 157,464,038.70

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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.