Home / 9,771,008.40-14,656,512.60-7,346,062.80

Finding the Fourth Proportional to 9,771,008.40, 14,656,512.60 and 7,346,062.80

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Solution

The fourth proportional to 9,771,008.40, 14,656,512.60 and 7,346,062.80 is: 11,019,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,008.40 : 14,656,512.60 = 7,346,062.80 : x
  2. Step 2: Convert to fraction form
    9,771,008.40/14,656,512.60 = 7,346,062.80/x
  3. Step 3: Cross multiply
    9,771,008.40x = 14,656,512.60 × 7,346,062.80
  4. Step 4: Simplify right side
    9,771,008.40x = 107,667,661,988,591.28
  5. Step 5: Solve for x
    x = 107,667,661,988,591.28/9,771,008.40
  6. Step 6: Final answer
    x = 11,019,094.20

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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.