Home / 9,771,326.40-14,656,989.60-7,251,902.40

Finding the Fourth Proportional to 9,771,326.40, 14,656,989.60 and 7,251,902.40

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Solution

The fourth proportional to 9,771,326.40, 14,656,989.60 and 7,251,902.40 is: 10,877,853.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,326.40 : 14,656,989.60 = 7,251,902.40 : x
  2. Step 2: Convert to fraction form
    9,771,326.40/14,656,989.60 = 7,251,902.40/x
  3. Step 3: Cross multiply
    9,771,326.40x = 14,656,989.60 × 7,251,902.40
  4. Step 4: Simplify right side
    9,771,326.40x = 106,291,058,057,015.05
  5. Step 5: Solve for x
    x = 106,291,058,057,015.05/9,771,326.40
  6. Step 6: Final answer
    x = 10,877,853.60

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Similar ratio
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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.