Home / 19,177,778.04-26,411,531.92-17,946,883.18

Finding the Fourth Proportional to 19,177,778.04, 26,411,531.92 and 17,946,883.18

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Solution

The fourth proportional to 19,177,778.04, 26,411,531.92 and 17,946,883.18 is: 24,716,350.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,177,778.04 : 26,411,531.92 = 17,946,883.18 : x
  2. Step 2: Convert to fraction form
    19,177,778.04/26,411,531.92 = 17,946,883.18/x
  3. Step 3: Cross multiply
    19,177,778.04x = 26,411,531.92 × 17,946,883.18
  4. Step 4: Simplify right side
    19,177,778.04x = 474,004,677,973,081.12
  5. Step 5: Solve for x
    x = 474,004,677,973,081.12/19,177,778.04
  6. Step 6: Final answer
    x = 24,716,350.19

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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.