Home / 32,478,666.96-48,712,114.80-13,047,108.96

Finding the Fourth Proportional to 32,478,666.96, 48,712,114.80 and 13,047,108.96

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Solution

The fourth proportional to 32,478,666.96, 48,712,114.80 and 13,047,108.96 is: 19,568,299.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,478,666.96 : 48,712,114.80 = 13,047,108.96 : x
  2. Step 2: Convert to fraction form
    32,478,666.96/48,712,114.80 = 13,047,108.96/x
  3. Step 3: Cross multiply
    32,478,666.96x = 48,712,114.80 × 13,047,108.96
  4. Step 4: Simplify right side
    32,478,666.96x = 635,552,269,467,628.62
  5. Step 5: Solve for x
    x = 635,552,269,467,628.62/32,478,666.96
  6. Step 6: Final answer
    x = 19,568,299.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.