Home / 30,095,941.13-41,532,642.83-16,345,003.67

Finding the Fourth Proportional to 30,095,941.13, 41,532,642.83 and 16,345,003.67

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Solution

The fourth proportional to 30,095,941.13, 41,532,642.83 and 16,345,003.67 is: 22,556,237.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,941.13 : 41,532,642.83 = 16,345,003.67 : x
  2. Step 2: Convert to fraction form
    30,095,941.13/41,532,642.83 = 16,345,003.67/x
  3. Step 3: Cross multiply
    30,095,941.13x = 41,532,642.83 × 16,345,003.67
  4. Step 4: Simplify right side
    30,095,941.13x = 678,851,199,378,155.25
  5. Step 5: Solve for x
    x = 678,851,199,378,155.25/30,095,941.13
  6. Step 6: Final answer
    x = 22,556,237.62

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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.