Home / 19,154,847.67-26,434,251.25-10,453,579.74

Finding the Fourth Proportional to 19,154,847.67, 26,434,251.25 and 10,453,579.74

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Solution

The fourth proportional to 19,154,847.67, 26,434,251.25 and 10,453,579.74 is: 14,426,246.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,847.67 : 26,434,251.25 = 10,453,579.74 : x
  2. Step 2: Convert to fraction form
    19,154,847.67/26,434,251.25 = 10,453,579.74/x
  3. Step 3: Cross multiply
    19,154,847.67x = 26,434,251.25 × 10,453,579.74
  4. Step 4: Simplify right side
    19,154,847.67x = 276,332,553,282,935.72
  5. Step 5: Solve for x
    x = 276,332,553,282,935.72/19,154,847.67
  6. Step 6: Final answer
    x = 14,426,246.46

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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.