Home / 32,072,456.90-48,113,157.16-9,916,408.54

Finding the Fourth Proportional to 32,072,456.90, 48,113,157.16 and 9,916,408.54

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Solution

The fourth proportional to 32,072,456.90, 48,113,157.16 and 9,916,408.54 is: 14,875,995.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,072,456.90 : 48,113,157.16 = 9,916,408.54 : x
  2. Step 2: Convert to fraction form
    32,072,456.90/48,113,157.16 = 9,916,408.54/x
  3. Step 3: Cross multiply
    32,072,456.90x = 48,113,157.16 × 9,916,408.54
  4. Step 4: Simplify right side
    32,072,456.90x = 477,109,722,547,786.06
  5. Step 5: Solve for x
    x = 477,109,722,547,786.06/32,072,456.90
  6. Step 6: Final answer
    x = 14,875,995.44

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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.