Home / 58,197,705.51-87,303,311.82-19,339,625.37

Finding the Fourth Proportional to 58,197,705.51, 87,303,311.82 and 19,339,625.37

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Solution

The fourth proportional to 58,197,705.51, 87,303,311.82 and 19,339,625.37 is: 29,011,682.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,197,705.51 : 87,303,311.82 = 19,339,625.37 : x
  2. Step 2: Convert to fraction form
    58,197,705.51/87,303,311.82 = 19,339,625.37/x
  3. Step 3: Cross multiply
    58,197,705.51x = 87,303,311.82 × 19,339,625.37
  4. Step 4: Simplify right side
    58,197,705.51x = 1,688,413,344,159,092.75
  5. Step 5: Solve for x
    x = 1,688,413,344,159,092.75/58,197,705.51
  6. Step 6: Final answer
    x = 29,011,682.32

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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.