Home / 14,547,676.25-21,820,723.40-4,450,297.25

Finding the Fourth Proportional to 14,547,676.25, 21,820,723.40 and 4,450,297.25

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Solution

The fourth proportional to 14,547,676.25, 21,820,723.40 and 4,450,297.25 is: 6,675,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,676.25 : 21,820,723.40 = 4,450,297.25 : x
  2. Step 2: Convert to fraction form
    14,547,676.25/21,820,723.40 = 4,450,297.25/x
  3. Step 3: Cross multiply
    14,547,676.25x = 21,820,723.40 × 4,450,297.25
  4. Step 4: Simplify right side
    14,547,676.25x = 97,108,705,242,052.78
  5. Step 5: Solve for x
    x = 97,108,705,242,052.78/14,547,676.25
  6. Step 6: Final answer
    x = 6,675,203.90

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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.