Home / 11,595,015.40-17,386,302.30-4,855,815.40

Finding the Fourth Proportional to 11,595,015.40, 17,386,302.30 and 4,855,815.40

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Solution

The fourth proportional to 11,595,015.40, 17,386,302.30 and 4,855,815.40 is: 7,281,117.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,595,015.40 : 17,386,302.30 = 4,855,815.40 : x
  2. Step 2: Convert to fraction form
    11,595,015.40/17,386,302.30 = 4,855,815.40/x
  3. Step 3: Cross multiply
    11,595,015.40x = 17,386,302.30 × 4,855,815.40
  4. Step 4: Simplify right side
    11,595,015.40x = 84,424,674,457,395.44
  5. Step 5: Solve for x
    x = 84,424,674,457,395.44/11,595,015.40
  6. Step 6: Final answer
    x = 7,281,117.92

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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.