Home / 19,175,778.19-26,462,416.66-10,473,956.29

Finding the Fourth Proportional to 19,175,778.19, 26,462,416.66 and 10,473,956.29

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Solution

The fourth proportional to 19,175,778.19, 26,462,416.66 and 10,473,956.29 is: 14,453,973.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175,778.19 : 26,462,416.66 = 10,473,956.29 : x
  2. Step 2: Convert to fraction form
    19,175,778.19/26,462,416.66 = 10,473,956.29/x
  3. Step 3: Cross multiply
    19,175,778.19x = 26,462,416.66 × 10,473,956.29
  4. Step 4: Simplify right side
    19,175,778.19x = 277,166,195,424,607.78
  5. Step 5: Solve for x
    x = 277,166,195,424,607.78/19,175,778.19
  6. Step 6: Final answer
    x = 14,453,973.79

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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.