Home / 19,348,206.09-26,699,723.73-10,527,693.67

Finding the Fourth Proportional to 19,348,206.09, 26,699,723.73 and 10,527,693.67

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Solution

The fourth proportional to 19,348,206.09, 26,699,723.73 and 10,527,693.67 is: 14,527,781.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348,206.09 : 26,699,723.73 = 10,527,693.67 : x
  2. Step 2: Convert to fraction form
    19,348,206.09/26,699,723.73 = 10,527,693.67/x
  3. Step 3: Cross multiply
    19,348,206.09x = 26,699,723.73 × 10,527,693.67
  4. Step 4: Simplify right side
    19,348,206.09x = 281,086,512,503,069.78
  5. Step 5: Solve for x
    x = 281,086,512,503,069.78/19,348,206.09
  6. Step 6: Final answer
    x = 14,527,781.60

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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.