Home / 9,661,807.99-14,495,084.88-4,806,405.55

Finding the Fourth Proportional to 9,661,807.99, 14,495,084.88 and 4,806,405.55

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Solution

The fourth proportional to 9,661,807.99, 14,495,084.88 and 4,806,405.55 is: 7,210,788.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,661,807.99 : 14,495,084.88 = 4,806,405.55 : x
  2. Step 2: Convert to fraction form
    9,661,807.99/14,495,084.88 = 4,806,405.55/x
  3. Step 3: Cross multiply
    9,661,807.99x = 14,495,084.88 × 4,806,405.55
  4. Step 4: Simplify right side
    9,661,807.99x = 69,669,256,414,953.09
  5. Step 5: Solve for x
    x = 69,669,256,414,953.09/9,661,807.99
  6. Step 6: Final answer
    x = 7,210,788.76

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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.