Home / 9,928,898.20-14,907,344.10-6,149,762.20

Finding the Fourth Proportional to 9,928,898.20, 14,907,344.10 and 6,149,762.20

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Solution

The fourth proportional to 9,928,898.20, 14,907,344.10 and 6,149,762.20 is: 9,233,312.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,928,898.20 : 14,907,344.10 = 6,149,762.20 : x
  2. Step 2: Convert to fraction form
    9,928,898.20/14,907,344.10 = 6,149,762.20/x
  3. Step 3: Cross multiply
    9,928,898.20x = 14,907,344.10 × 6,149,762.20
  4. Step 4: Simplify right side
    9,928,898.20x = 91,676,621,248,573.02
  5. Step 5: Solve for x
    x = 91,676,621,248,573.02/9,928,898.20
  6. Step 6: Final answer
    x = 9,233,312.64

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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.