Home / 27,818,980.20-41,709,030.30-16,453,578.60

Finding the Fourth Proportional to 27,818,980.20, 41,709,030.30 and 16,453,578.60

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Solution

The fourth proportional to 27,818,980.20, 41,709,030.30 and 16,453,578.60 is: 24,668,870.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,818,980.20 : 41,709,030.30 = 16,453,578.60 : x
  2. Step 2: Convert to fraction form
    27,818,980.20/41,709,030.30 = 16,453,578.60/x
  3. Step 3: Cross multiply
    27,818,980.20x = 41,709,030.30 × 16,453,578.60
  4. Step 4: Simplify right side
    27,818,980.20x = 686,262,808,370,831.50
  5. Step 5: Solve for x
    x = 686,262,808,370,831.50/27,818,980.20
  6. Step 6: Final answer
    x = 24,668,870.08

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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.