Home / 17,967,030.70-26,950,546.05-15,132,678.70

Finding the Fourth Proportional to 17,967,030.70, 26,950,546.05 and 15,132,678.70

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Solution

The fourth proportional to 17,967,030.70, 26,950,546.05 and 15,132,678.70 is: 22,699,018.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,030.70 : 26,950,546.05 = 15,132,678.70 : x
  2. Step 2: Convert to fraction form
    17,967,030.70/26,950,546.05 = 15,132,678.70/x
  3. Step 3: Cross multiply
    17,967,030.70x = 26,950,546.05 × 15,132,678.70
  4. Step 4: Simplify right side
    17,967,030.70x = 407,833,954,164,204.12
  5. Step 5: Solve for x
    x = 407,833,954,164,204.12/17,967,030.70
  6. Step 6: Final answer
    x = 22,699,018.05

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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.