Home / 26,819,735.40-40,229,603.10-10,649,543.40

Finding the Fourth Proportional to 26,819,735.40, 40,229,603.10 and 10,649,543.40

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Solution

The fourth proportional to 26,819,735.40, 40,229,603.10 and 10,649,543.40 is: 15,974,315.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,819,735.40 : 40,229,603.10 = 10,649,543.40 : x
  2. Step 2: Convert to fraction form
    26,819,735.40/40,229,603.10 = 10,649,543.40/x
  3. Step 3: Cross multiply
    26,819,735.40x = 40,229,603.10 × 10,649,543.40
  4. Step 4: Simplify right side
    26,819,735.40x = 428,426,904,178,224.56
  5. Step 5: Solve for x
    x = 428,426,904,178,224.56/26,819,735.40
  6. Step 6: Final answer
    x = 15,974,315.10

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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.