Home / 60,756,508.99-83,844,237.77-32,879,220.36

Finding the Fourth Proportional to 60,756,508.99, 83,844,237.77 and 32,879,220.36

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Solution

The fourth proportional to 60,756,508.99, 83,844,237.77 and 32,879,220.36 is: 45,373,462.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,756,508.99 : 83,844,237.77 = 32,879,220.36 : x
  2. Step 2: Convert to fraction form
    60,756,508.99/83,844,237.77 = 32,879,220.36/x
  3. Step 3: Cross multiply
    60,756,508.99x = 83,844,237.77 × 32,879,220.36
  4. Step 4: Simplify right side
    60,756,508.99x = 2,756,733,169,556,065
  5. Step 5: Solve for x
    x = 2,756,733,169,556,065/60,756,508.99
  6. Step 6: Final answer
    x = 45,373,462.29

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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.