Home / 17,623,582.56-26,435,490.54-4,845,437.28

Finding the Fourth Proportional to 17,623,582.56, 26,435,490.54 and 4,845,437.28

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Solution

The fourth proportional to 17,623,582.56, 26,435,490.54 and 4,845,437.28 is: 7,268,188.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,623,582.56 : 26,435,490.54 = 4,845,437.28 : x
  2. Step 2: Convert to fraction form
    17,623,582.56/26,435,490.54 = 4,845,437.28/x
  3. Step 3: Cross multiply
    17,623,582.56x = 26,435,490.54 × 4,845,437.28
  4. Step 4: Simplify right side
    17,623,582.56x = 128,091,511,377,603.33
  5. Step 5: Solve for x
    x = 128,091,511,377,603.33/17,623,582.56
  6. Step 6: Final answer
    x = 7,268,188.01

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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.