Home / 101,285,933.64-139,774,667.22-59,461,810.44

Finding the Fourth Proportional to 101,285,933.64, 139,774,667.22 and 59,461,810.44

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Solution

The fourth proportional to 101,285,933.64, 139,774,667.22 and 59,461,810.44 is: 82,057,344.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,285,933.64 : 139,774,667.22 = 59,461,810.44 : x
  2. Step 2: Convert to fraction form
    101,285,933.64/139,774,667.22 = 59,461,810.44/x
  3. Step 3: Cross multiply
    101,285,933.64x = 139,774,667.22 × 59,461,810.44
  4. Step 4: Simplify right side
    101,285,933.64x = 8,311,254,766,549,721
  5. Step 5: Solve for x
    x = 8,311,254,766,549,721/101,285,933.64
  6. Step 6: Final answer
    x = 82,057,344.67

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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.