Home / 9,410,780.20-14,130,167.10-7,283,266.60

Finding the Fourth Proportional to 9,410,780.20, 14,130,167.10 and 7,283,266.60

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Solution

The fourth proportional to 9,410,780.20, 14,130,167.10 and 7,283,266.60 is: 10,935,732.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,780.20 : 14,130,167.10 = 7,283,266.60 : x
  2. Step 2: Convert to fraction form
    9,410,780.20/14,130,167.10 = 7,283,266.60/x
  3. Step 3: Cross multiply
    9,410,780.20x = 14,130,167.10 × 7,283,266.60
  4. Step 4: Simplify right side
    9,410,780.20x = 102,913,774,091,848.86
  5. Step 5: Solve for x
    x = 102,913,774,091,848.86/9,410,780.20
  6. Step 6: Final answer
    x = 10,935,732.42

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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.