Home / 19,370,319.14-26,732,253.83-10,668,489.75

Finding the Fourth Proportional to 19,370,319.14, 26,732,253.83 and 10,668,489.75

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Solution

The fourth proportional to 19,370,319.14, 26,732,253.83 and 10,668,489.75 is: 14,723,184.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370,319.14 : 26,732,253.83 = 10,668,489.75 : x
  2. Step 2: Convert to fraction form
    19,370,319.14/26,732,253.83 = 10,668,489.75/x
  3. Step 3: Cross multiply
    19,370,319.14x = 26,732,253.83 × 10,668,489.75
  4. Step 4: Simplify right side
    19,370,319.14x = 285,192,775,926,410.81
  5. Step 5: Solve for x
    x = 285,192,775,926,410.81/19,370,319.14
  6. Step 6: Final answer
    x = 14,723,184.16

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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.