Home / 19,290,574.02-26,608,883.19-11,444,531.40

Finding the Fourth Proportional to 19,290,574.02, 26,608,883.19 and 11,444,531.40

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Solution

The fourth proportional to 19,290,574.02, 26,608,883.19 and 11,444,531.40 is: 15,786,269.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,290,574.02 : 26,608,883.19 = 11,444,531.40 : x
  2. Step 2: Convert to fraction form
    19,290,574.02/26,608,883.19 = 11,444,531.40/x
  3. Step 3: Cross multiply
    19,290,574.02x = 26,608,883.19 × 11,444,531.40
  4. Step 4: Simplify right side
    19,290,574.02x = 304,526,199,186,887.19
  5. Step 5: Solve for x
    x = 304,526,199,186,887.19/19,290,574.02
  6. Step 6: Final answer
    x = 15,786,269.44

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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.