Home / 19,930,325.96-27,503,849.67-10,762,967.90

Finding the Fourth Proportional to 19,930,325.96, 27,503,849.67 and 10,762,967.90

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Solution

The fourth proportional to 19,930,325.96, 27,503,849.67 and 10,762,967.90 is: 14,852,895.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,930,325.96 : 27,503,849.67 = 10,762,967.90 : x
  2. Step 2: Convert to fraction form
    19,930,325.96/27,503,849.67 = 10,762,967.90/x
  3. Step 3: Cross multiply
    19,930,325.96x = 27,503,849.67 × 10,762,967.90
  4. Step 4: Simplify right side
    19,930,325.96x = 296,023,051,153,034.12
  5. Step 5: Solve for x
    x = 296,023,051,153,034.12/19,930,325.96
  6. Step 6: Final answer
    x = 14,852,895.62

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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.