Home / 19,290,573.02-26,608,881.81-11,444,530.40

Finding the Fourth Proportional to 19,290,573.02, 26,608,881.81 and 11,444,530.40

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Solution

The fourth proportional to 19,290,573.02, 26,608,881.81 and 11,444,530.40 is: 15,786,268.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,290,573.02 : 26,608,881.81 = 11,444,530.40 : x
  2. Step 2: Convert to fraction form
    19,290,573.02/26,608,881.81 = 11,444,530.40/x
  3. Step 3: Cross multiply
    19,290,573.02x = 26,608,881.81 × 11,444,530.40
  4. Step 4: Simplify right side
    19,290,573.02x = 304,526,156,794,207.88
  5. Step 5: Solve for x
    x = 304,526,156,794,207.88/19,290,573.02
  6. Step 6: Final answer
    x = 15,786,268.06

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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.