Home / 9,192,030.40-13,788,045.60-6,109,672.60

Finding the Fourth Proportional to 9,192,030.40, 13,788,045.60 and 6,109,672.60

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Solution

The fourth proportional to 9,192,030.40, 13,788,045.60 and 6,109,672.60 is: 9,164,508.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192,030.40 : 13,788,045.60 = 6,109,672.60 : x
  2. Step 2: Convert to fraction form
    9,192,030.40/13,788,045.60 = 6,109,672.60/x
  3. Step 3: Cross multiply
    9,192,030.40x = 13,788,045.60 × 6,109,672.60
  4. Step 4: Simplify right side
    9,192,030.40x = 84,240,444,409,870.55
  5. Step 5: Solve for x
    x = 84,240,444,409,870.55/9,192,030.40
  6. Step 6: Final answer
    x = 9,164,508.90

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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.