Home / 10,996,197.86-15,174,748.76-6,411,633.50

Finding the Fourth Proportional to 10,996,197.86, 15,174,748.76 and 6,411,633.50

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Solution

The fourth proportional to 10,996,197.86, 15,174,748.76 and 6,411,633.50 is: 8,848,051.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,197.86 : 15,174,748.76 = 6,411,633.50 : x
  2. Step 2: Convert to fraction form
    10,996,197.86/15,174,748.76 = 6,411,633.50/x
  3. Step 3: Cross multiply
    10,996,197.86x = 15,174,748.76 × 6,411,633.50
  4. Step 4: Simplify right side
    10,996,197.86x = 97,294,927,503,699.45
  5. Step 5: Solve for x
    x = 97,294,927,503,699.45/10,996,197.86
  6. Step 6: Final answer
    x = 8,848,051.73

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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.