Home / 9,399,741.12-14,097,322.44-3,931,880.40

Finding the Fourth Proportional to 9,399,741.12, 14,097,322.44 and 3,931,880.40

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Solution

The fourth proportional to 9,399,741.12, 14,097,322.44 and 3,931,880.40 is: 5,896,863.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,399,741.12 : 14,097,322.44 = 3,931,880.40 : x
  2. Step 2: Convert to fraction form
    9,399,741.12/14,097,322.44 = 3,931,880.40/x
  3. Step 3: Cross multiply
    9,399,741.12x = 14,097,322.44 × 3,931,880.40
  4. Step 4: Simplify right side
    9,399,741.12x = 55,428,985,794,316.17
  5. Step 5: Solve for x
    x = 55,428,985,794,316.17/9,399,741.12
  6. Step 6: Final answer
    x = 5,896,863.02

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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.