Home / 23,648,424.66-32,634,873.27-12,783,408.66

Finding the Fourth Proportional to 23,648,424.66, 32,634,873.27 and 12,783,408.66

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Solution

The fourth proportional to 23,648,424.66, 32,634,873.27 and 12,783,408.66 is: 17,641,129.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,648,424.66 : 32,634,873.27 = 12,783,408.66 : x
  2. Step 2: Convert to fraction form
    23,648,424.66/32,634,873.27 = 12,783,408.66/x
  3. Step 3: Cross multiply
    23,648,424.66x = 32,634,873.27 × 12,783,408.66
  4. Step 4: Simplify right side
    23,648,424.66x = 417,184,921,577,720.50
  5. Step 5: Solve for x
    x = 417,184,921,577,720.50/23,648,424.66
  6. Step 6: Final answer
    x = 17,641,129.49

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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.