Home / 19,119,443.06-26,384,498.61-10,417,687.58

Finding the Fourth Proportional to 19,119,443.06, 26,384,498.61 and 10,417,687.58

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Solution

The fourth proportional to 19,119,443.06, 26,384,498.61 and 10,417,687.58 is: 14,376,227.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,119,443.06 : 26,384,498.61 = 10,417,687.58 : x
  2. Step 2: Convert to fraction form
    19,119,443.06/26,384,498.61 = 10,417,687.58/x
  3. Step 3: Cross multiply
    19,119,443.06x = 26,384,498.61 × 10,417,687.58
  4. Step 4: Simplify right side
    19,119,443.06x = 274,865,463,473,924.25
  5. Step 5: Solve for x
    x = 274,865,463,473,924.25/19,119,443.06
  6. Step 6: Final answer
    x = 14,376,227.52

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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.