Home / 26,090,278.62-36,003,374.55-14,488,581.66

Finding the Fourth Proportional to 26,090,278.62, 36,003,374.55 and 14,488,581.66

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Solution

The fourth proportional to 26,090,278.62, 36,003,374.55 and 14,488,581.66 is: 19,993,570.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,090,278.62 : 36,003,374.55 = 14,488,581.66 : x
  2. Step 2: Convert to fraction form
    26,090,278.62/36,003,374.55 = 14,488,581.66/x
  3. Step 3: Cross multiply
    26,090,278.62x = 36,003,374.55 × 14,488,581.66
  4. Step 4: Simplify right side
    26,090,278.62x = 521,637,832,203,240.69
  5. Step 5: Solve for x
    x = 521,637,832,203,240.69/26,090,278.62
  6. Step 6: Final answer
    x = 19,993,570.78

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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.