Home / 26,159,878.79-36,100,346.24-14,398,895.70

Finding the Fourth Proportional to 26,159,878.79, 36,100,346.24 and 14,398,895.70

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Solution

The fourth proportional to 26,159,878.79, 36,100,346.24 and 14,398,895.70 is: 19,870,318.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,159,878.79 : 36,100,346.24 = 14,398,895.70 : x
  2. Step 2: Convert to fraction form
    26,159,878.79/36,100,346.24 = 14,398,895.70/x
  3. Step 3: Cross multiply
    26,159,878.79x = 36,100,346.24 × 14,398,895.70
  4. Step 4: Simplify right side
    26,159,878.79x = 519,805,120,243,647.19
  5. Step 5: Solve for x
    x = 519,805,120,243,647.19/26,159,878.79
  6. Step 6: Final answer
    x = 19,870,318.38

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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.