Home / 32,709,561.38-45,139,491.22-18,025,753.80

Finding the Fourth Proportional to 32,709,561.38, 45,139,491.22 and 18,025,753.80

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Solution

The fourth proportional to 32,709,561.38, 45,139,491.22 and 18,025,753.80 is: 24,875,703.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709,561.38 : 45,139,491.22 = 18,025,753.80 : x
  2. Step 2: Convert to fraction form
    32,709,561.38/45,139,491.22 = 18,025,753.80/x
  3. Step 3: Cross multiply
    32,709,561.38x = 45,139,491.22 × 18,025,753.80
  4. Step 4: Simplify right side
    32,709,561.38x = 813,673,355,546,988.62
  5. Step 5: Solve for x
    x = 813,673,355,546,988.62/32,709,561.38
  6. Step 6: Final answer
    x = 24,875,703.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.