Home / 16,873,501.47-25,319,466.38-7,156,603.05

Finding the Fourth Proportional to 16,873,501.47, 25,319,466.38 and 7,156,603.05

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Solution

The fourth proportional to 16,873,501.47, 25,319,466.38 and 7,156,603.05 is: 10,738,812.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873,501.47 : 25,319,466.38 = 7,156,603.05 : x
  2. Step 2: Convert to fraction form
    16,873,501.47/25,319,466.38 = 7,156,603.05/x
  3. Step 3: Cross multiply
    16,873,501.47x = 25,319,466.38 × 7,156,603.05
  4. Step 4: Simplify right side
    16,873,501.47x = 181,201,370,283,697.44
  5. Step 5: Solve for x
    x = 181,201,370,283,697.44/16,873,501.47
  6. Step 6: Final answer
    x = 10,738,812.61

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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.