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Finding the Fourth Proportional to 9,716,488.07, 14,564,978.08 and 3,322,367.51

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Solution

The fourth proportional to 9,716,488.07, 14,564,978.08 and 3,322,367.51 is: 4,980,216.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,488.07 : 14,564,978.08 = 3,322,367.51 : x
  2. Step 2: Convert to fraction form
    9,716,488.07/14,564,978.08 = 3,322,367.51/x
  3. Step 3: Cross multiply
    9,716,488.07x = 14,564,978.08 × 3,322,367.51
  4. Step 4: Simplify right side
    9,716,488.07x = 48,390,209,875,723.38
  5. Step 5: Solve for x
    x = 48,390,209,875,723.38/9,716,488.07
  6. Step 6: Final answer
    x = 4,980,216.06

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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.