Home / 26,238,364.56-36,208,998-14,635,628.64

Finding the Fourth Proportional to 26,238,364.56, 36,208,998 and 14,635,628.64

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Solution

The fourth proportional to 26,238,364.56, 36,208,998 and 14,635,628.64 is: 20,197,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,238,364.56 : 36,208,998 = 14,635,628.64 : x
  2. Step 2: Convert to fraction form
    26,238,364.56/36,208,998 = 14,635,628.64/x
  3. Step 3: Cross multiply
    26,238,364.56x = 36,208,998 × 14,635,628.64
  4. Step 4: Simplify right side
    26,238,364.56x = 529,941,448,154,502.75
  5. Step 5: Solve for x
    x = 529,941,448,154,502.75/26,238,364.56
  6. Step 6: Final answer
    x = 20,197,198.15

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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.