Home / 17,616,389.40-26,424,584.10-15,376,901.40

Finding the Fourth Proportional to 17,616,389.40, 26,424,584.10 and 15,376,901.40

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Solution

The fourth proportional to 17,616,389.40, 26,424,584.10 and 15,376,901.40 is: 23,065,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,616,389.40 : 26,424,584.10 = 15,376,901.40 : x
  2. Step 2: Convert to fraction form
    17,616,389.40/26,424,584.10 = 15,376,901.40/x
  3. Step 3: Cross multiply
    17,616,389.40x = 26,424,584.10 × 15,376,901.40
  4. Step 4: Simplify right side
    17,616,389.40x = 406,328,224,241,707.75
  5. Step 5: Solve for x
    x = 406,328,224,241,707.75/17,616,389.40
  6. Step 6: Final answer
    x = 23,065,352.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.