Home / 26,242,364.40-39,363,546.60-9,196,886.40

Finding the Fourth Proportional to 26,242,364.40, 39,363,546.60 and 9,196,886.40

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Solution

The fourth proportional to 26,242,364.40, 39,363,546.60 and 9,196,886.40 is: 13,795,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242,364.40 : 39,363,546.60 = 9,196,886.40 : x
  2. Step 2: Convert to fraction form
    26,242,364.40/39,363,546.60 = 9,196,886.40/x
  3. Step 3: Cross multiply
    26,242,364.40x = 39,363,546.60 × 9,196,886.40
  4. Step 4: Simplify right side
    26,242,364.40x = 362,022,066,381,306.25
  5. Step 5: Solve for x
    x = 362,022,066,381,306.25/26,242,364.40
  6. Step 6: Final answer
    x = 13,795,329.60

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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.