Home / 26,197,670.70-39,296,506.05-19,059,302.70

Finding the Fourth Proportional to 26,197,670.70, 39,296,506.05 and 19,059,302.70

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Solution

The fourth proportional to 26,197,670.70, 39,296,506.05 and 19,059,302.70 is: 28,588,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,197,670.70 : 39,296,506.05 = 19,059,302.70 : x
  2. Step 2: Convert to fraction form
    26,197,670.70/39,296,506.05 = 19,059,302.70/x
  3. Step 3: Cross multiply
    26,197,670.70x = 39,296,506.05 × 19,059,302.70
  4. Step 4: Simplify right side
    26,197,670.70x = 748,964,003,859,331.25
  5. Step 5: Solve for x
    x = 748,964,003,859,331.25/26,197,670.70
  6. Step 6: Final answer
    x = 28,588,954.05

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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.