Home / 10,216,668.27-14,099,097.38-5,633,152.59

Finding the Fourth Proportional to 10,216,668.27, 14,099,097.38 and 5,633,152.59

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Solution

The fourth proportional to 10,216,668.27, 14,099,097.38 and 5,633,152.59 is: 7,773,803.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,216,668.27 : 14,099,097.38 = 5,633,152.59 : x
  2. Step 2: Convert to fraction form
    10,216,668.27/14,099,097.38 = 5,633,152.59/x
  3. Step 3: Cross multiply
    10,216,668.27x = 14,099,097.38 × 5,633,152.59
  4. Step 4: Simplify right side
    10,216,668.27x = 79,422,366,922,809.22
  5. Step 5: Solve for x
    x = 79,422,366,922,809.22/10,216,668.27
  6. Step 6: Final answer
    x = 7,773,803.05

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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.