Home / 43,997,992.40-65,996,988.60-41,012,008.40

Finding the Fourth Proportional to 43,997,992.40, 65,996,988.60 and 41,012,008.40

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Solution

The fourth proportional to 43,997,992.40, 65,996,988.60 and 41,012,008.40 is: 61,518,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,997,992.40 : 65,996,988.60 = 41,012,008.40 : x
  2. Step 2: Convert to fraction form
    43,997,992.40/65,996,988.60 = 41,012,008.40/x
  3. Step 3: Cross multiply
    43,997,992.40x = 65,996,988.60 × 41,012,008.40
  4. Step 4: Simplify right side
    43,997,992.40x = 2,706,669,050,837,904
  5. Step 5: Solve for x
    x = 2,706,669,050,837,904/43,997,992.40
  6. Step 6: Final answer
    x = 61,518,012.60

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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.