Home / 27,043,012.44-37,319,651.10-14,819,607

Finding the Fourth Proportional to 27,043,012.44, 37,319,651.10 and 14,819,607

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Solution

The fourth proportional to 27,043,012.44, 37,319,651.10 and 14,819,607 is: 20,451,218.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,043,012.44 : 37,319,651.10 = 14,819,607 : x
  2. Step 2: Convert to fraction form
    27,043,012.44/37,319,651.10 = 14,819,607/x
  3. Step 3: Cross multiply
    27,043,012.44x = 37,319,651.10 × 14,819,607
  4. Step 4: Simplify right side
    27,043,012.44x = 553,062,562,679,117.75
  5. Step 5: Solve for x
    x = 553,062,562,679,117.75/27,043,012.44
  6. Step 6: Final answer
    x = 20,451,218.74

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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.