Home / 26,406,440.40-39,562,421.40-22,343,869.20

Finding the Fourth Proportional to 26,406,440.40, 39,562,421.40 and 22,343,869.20

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Solution

The fourth proportional to 26,406,440.40, 39,562,421.40 and 22,343,869.20 is: 33,475,832.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,406,440.40 : 39,562,421.40 = 22,343,869.20 : x
  2. Step 2: Convert to fraction form
    26,406,440.40/39,562,421.40 = 22,343,869.20/x
  3. Step 3: Cross multiply
    26,406,440.40x = 39,562,421.40 × 22,343,869.20
  4. Step 4: Simplify right side
    26,406,440.40x = 883,977,568,996,880.88
  5. Step 5: Solve for x
    x = 883,977,568,996,880.88/26,406,440.40
  6. Step 6: Final answer
    x = 33,475,832.24

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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.