Home / 26,569,683.40-39,854,525.10-18,350,062.60

Finding the Fourth Proportional to 26,569,683.40, 39,854,525.10 and 18,350,062.60

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Solution

The fourth proportional to 26,569,683.40, 39,854,525.10 and 18,350,062.60 is: 27,525,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,569,683.40 : 39,854,525.10 = 18,350,062.60 : x
  2. Step 2: Convert to fraction form
    26,569,683.40/39,854,525.10 = 18,350,062.60/x
  3. Step 3: Cross multiply
    26,569,683.40x = 39,854,525.10 × 18,350,062.60
  4. Step 4: Simplify right side
    26,569,683.40x = 731,333,030,478,271.38
  5. Step 5: Solve for x
    x = 731,333,030,478,271.38/26,569,683.40
  6. Step 6: Final answer
    x = 27,525,093.90

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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.