Home / 17,036,603.40-25,554,905.10-10,659,311.40

Finding the Fourth Proportional to 17,036,603.40, 25,554,905.10 and 10,659,311.40

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Solution

The fourth proportional to 17,036,603.40, 25,554,905.10 and 10,659,311.40 is: 15,988,967.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036,603.40 : 25,554,905.10 = 10,659,311.40 : x
  2. Step 2: Convert to fraction form
    17,036,603.40/25,554,905.10 = 10,659,311.40/x
  3. Step 3: Cross multiply
    17,036,603.40x = 25,554,905.10 × 10,659,311.40
  4. Step 4: Simplify right side
    17,036,603.40x = 272,397,691,258,348.16
  5. Step 5: Solve for x
    x = 272,397,691,258,348.16/17,036,603.40
  6. Step 6: Final answer
    x = 15,988,967.10

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1.5x scale

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.