Home / 26,421,145.60-39,594,393.60-19,544,051.20

Finding the Fourth Proportional to 26,421,145.60, 39,594,393.60 and 19,544,051.20

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Solution

The fourth proportional to 26,421,145.60, 39,594,393.60 and 19,544,051.20 is: 29,288,467.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,421,145.60 : 39,594,393.60 = 19,544,051.20 : x
  2. Step 2: Convert to fraction form
    26,421,145.60/39,594,393.60 = 19,544,051.20/x
  3. Step 3: Cross multiply
    26,421,145.60x = 39,594,393.60 × 19,544,051.20
  4. Step 4: Simplify right side
    26,421,145.60x = 773,834,855,751,352.38
  5. Step 5: Solve for x
    x = 773,834,855,751,352.38/26,421,145.60
  6. Step 6: Final answer
    x = 29,288,467.18

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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.