Home / 14,069,296.93-19,416,236.58-7,789,824.22

Finding the Fourth Proportional to 14,069,296.93, 19,416,236.58 and 7,789,824.22

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Solution

The fourth proportional to 14,069,296.93, 19,416,236.58 and 7,789,824.22 is: 10,750,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,069,296.93 : 19,416,236.58 = 7,789,824.22 : x
  2. Step 2: Convert to fraction form
    14,069,296.93/19,416,236.58 = 7,789,824.22/x
  3. Step 3: Cross multiply
    14,069,296.93x = 19,416,236.58 × 7,789,824.22
  4. Step 4: Simplify right side
    14,069,296.93x = 151,249,070,003,597.88
  5. Step 5: Solve for x
    x = 151,249,070,003,597.88/14,069,296.93
  6. Step 6: Final answer
    x = 10,750,293.40

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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.