Home / 65,617,246.03-98,424,649.77-19,590,322

Finding the Fourth Proportional to 65,617,246.03, 98,424,649.77 and 19,590,322

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Solution

The fourth proportional to 65,617,246.03, 98,424,649.77 and 19,590,322 is: 29,385,118.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,617,246.03 : 98,424,649.77 = 19,590,322 : x
  2. Step 2: Convert to fraction form
    65,617,246.03/98,424,649.77 = 19,590,322/x
  3. Step 3: Cross multiply
    65,617,246.03x = 98,424,649.77 × 19,590,322
  4. Step 4: Simplify right side
    65,617,246.03x = 1,928,170,581,731,525.75
  5. Step 5: Solve for x
    x = 1,928,170,581,731,525.75/65,617,246.03
  6. Step 6: Final answer
    x = 29,385,118.98

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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.