Home / 17,943,708.10-26,883,486.15-10,920,036.10

Finding the Fourth Proportional to 17,943,708.10, 26,883,486.15 and 10,920,036.10

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Solution

The fourth proportional to 17,943,708.10, 26,883,486.15 and 10,920,036.10 is: 16,360,533.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,943,708.10 : 26,883,486.15 = 10,920,036.10 : x
  2. Step 2: Convert to fraction form
    17,943,708.10/26,883,486.15 = 10,920,036.10/x
  3. Step 3: Cross multiply
    17,943,708.10x = 26,883,486.15 × 10,920,036.10
  4. Step 4: Simplify right side
    17,943,708.10x = 293,568,639,251,850
  5. Step 5: Solve for x
    x = 293,568,639,251,850/17,943,708.10
  6. Step 6: Final answer
    x = 16,360,533.60

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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.