Home / 6,629,312.40-9,306,231.60-6,629,312.40

Finding the Fourth Proportional to 6,629,312.40, 9,306,231.60 and 6,629,312.40

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Solution

The fourth proportional to 6,629,312.40, 9,306,231.60 and 6,629,312.40 is: 9,306,231.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,312.40 : 9,306,231.60 = 6,629,312.40 : x
  2. Step 2: Convert to fraction form
    6,629,312.40/9,306,231.60 = 6,629,312.40/x
  3. Step 3: Cross multiply
    6,629,312.40x = 9,306,231.60 × 6,629,312.40
  4. Step 4: Simplify right side
    6,629,312.40x = 61,693,916,543,151.84
  5. Step 5: Solve for x
    x = 61,693,916,543,151.84/6,629,312.40
  6. Step 6: Final answer
    x = 9,306,231.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.