Home / 9,308,054.40-13,962,081.60-6,788,630.40

Finding the Fourth Proportional to 9,308,054.40, 13,962,081.60 and 6,788,630.40

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Solution

The fourth proportional to 9,308,054.40, 13,962,081.60 and 6,788,630.40 is: 10,182,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308,054.40 : 13,962,081.60 = 6,788,630.40 : x
  2. Step 2: Convert to fraction form
    9,308,054.40/13,962,081.60 = 6,788,630.40/x
  3. Step 3: Cross multiply
    9,308,054.40x = 13,962,081.60 × 6,788,630.40
  4. Step 4: Simplify right side
    9,308,054.40x = 94,783,411,597,040.64
  5. Step 5: Solve for x
    x = 94,783,411,597,040.64/9,308,054.40
  6. Step 6: Final answer
    x = 10,182,945.60

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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.