Home / 8,816,045.60-13,224,068.40-6,240,634.40

Finding the Fourth Proportional to 8,816,045.60, 13,224,068.40 and 6,240,634.40

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Solution

The fourth proportional to 8,816,045.60, 13,224,068.40 and 6,240,634.40 is: 9,360,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816,045.60 : 13,224,068.40 = 6,240,634.40 : x
  2. Step 2: Convert to fraction form
    8,816,045.60/13,224,068.40 = 6,240,634.40/x
  3. Step 3: Cross multiply
    8,816,045.60x = 13,224,068.40 × 6,240,634.40
  4. Step 4: Simplify right side
    8,816,045.60x = 82,526,576,164,992.97
  5. Step 5: Solve for x
    x = 82,526,576,164,992.97/8,816,045.60
  6. Step 6: Final answer
    x = 9,360,951.60

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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.