Home / 17,403,828.48-26,103,047.04-8,890,456.32

Finding the Fourth Proportional to 17,403,828.48, 26,103,047.04 and 8,890,456.32

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Solution

The fourth proportional to 17,403,828.48, 26,103,047.04 and 8,890,456.32 is: 13,334,307.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,403,828.48 : 26,103,047.04 = 8,890,456.32 : x
  2. Step 2: Convert to fraction form
    17,403,828.48/26,103,047.04 = 8,890,456.32/x
  3. Step 3: Cross multiply
    17,403,828.48x = 26,103,047.04 × 8,890,456.32
  4. Step 4: Simplify right side
    17,403,828.48x = 232,067,999,528,025.28
  5. Step 5: Solve for x
    x = 232,067,999,528,025.28/17,403,828.48
  6. Step 6: Final answer
    x = 13,334,307.44

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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.