Home / 7,307,429.40-10,084,003.20-4,044,382.20

Finding the Fourth Proportional to 7,307,429.40, 10,084,003.20 and 4,044,382.20

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Solution

The fourth proportional to 7,307,429.40, 10,084,003.20 and 4,044,382.20 is: 5,581,109.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,429.40 : 10,084,003.20 = 4,044,382.20 : x
  2. Step 2: Convert to fraction form
    7,307,429.40/10,084,003.20 = 4,044,382.20/x
  3. Step 3: Cross multiply
    7,307,429.40x = 10,084,003.20 × 4,044,382.20
  4. Step 4: Simplify right side
    7,307,429.40x = 40,783,563,046,823.04
  5. Step 5: Solve for x
    x = 40,783,563,046,823.04/7,307,429.40
  6. Step 6: Final answer
    x = 5,581,109.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.