Home / 17,403,087.20-24,020,101.68-9,670,788.32

Finding the Fourth Proportional to 17,403,087.20, 24,020,101.68 and 9,670,788.32

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Solution

The fourth proportional to 17,403,087.20, 24,020,101.68 and 9,670,788.32 is: 13,347,822.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,403,087.20 : 24,020,101.68 = 9,670,788.32 : x
  2. Step 2: Convert to fraction form
    17,403,087.20/24,020,101.68 = 9,670,788.32/x
  3. Step 3: Cross multiply
    17,403,087.20x = 24,020,101.68 × 9,670,788.32
  4. Step 4: Simplify right side
    17,403,087.20x = 232,293,318,772,156.38
  5. Step 5: Solve for x
    x = 232,293,318,772,156.38/17,403,087.20
  6. Step 6: Final answer
    x = 13,347,822.49

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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.