Home / 19,154,150.63-26,433,286.10-10,452,883.71

Finding the Fourth Proportional to 19,154,150.63, 26,433,286.10 and 10,452,883.71

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Solution

The fourth proportional to 19,154,150.63, 26,433,286.10 and 10,452,883.71 is: 14,425,284.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,150.63 : 26,433,286.10 = 10,452,883.71 : x
  2. Step 2: Convert to fraction form
    19,154,150.63/26,433,286.10 = 10,452,883.71/x
  3. Step 3: Cross multiply
    19,154,150.63x = 26,433,286.10 × 10,452,883.71
  4. Step 4: Simplify right side
    19,154,150.63x = 276,304,065,762,518.12
  5. Step 5: Solve for x
    x = 276,304,065,762,518.12/19,154,150.63
  6. Step 6: Final answer
    x = 14,425,284.17

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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.