Home / 19,119,451.06-26,384,509.65-10,417,695.58

Finding the Fourth Proportional to 19,119,451.06, 26,384,509.65 and 10,417,695.58

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Solution

The fourth proportional to 19,119,451.06, 26,384,509.65 and 10,417,695.58 is: 14,376,238.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,119,451.06 : 26,384,509.65 = 10,417,695.58 : x
  2. Step 2: Convert to fraction form
    19,119,451.06/26,384,509.65 = 10,417,695.58/x
  3. Step 3: Cross multiply
    19,119,451.06x = 26,384,509.65 × 10,417,695.58
  4. Step 4: Simplify right side
    19,119,451.06x = 274,865,789,561,272.34
  5. Step 5: Solve for x
    x = 274,865,789,561,272.34/19,119,451.06
  6. Step 6: Final answer
    x = 14,376,238.56

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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.