Home / 30,077,735.52-45,102,606.48-10,907,718.24

Finding the Fourth Proportional to 30,077,735.52, 45,102,606.48 and 10,907,718.24

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Solution

The fourth proportional to 30,077,735.52, 45,102,606.48 and 10,907,718.24 is: 16,356,501.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,077,735.52 : 45,102,606.48 = 10,907,718.24 : x
  2. Step 2: Convert to fraction form
    30,077,735.52/45,102,606.48 = 10,907,718.24/x
  3. Step 3: Cross multiply
    30,077,735.52x = 45,102,606.48 × 10,907,718.24
  4. Step 4: Simplify right side
    30,077,735.52x = 491,966,523,373,438.19
  5. Step 5: Solve for x
    x = 491,966,523,373,438.19/30,077,735.52
  6. Step 6: Final answer
    x = 16,356,501.41

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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.