Home / 32,622,069.62-45,019,753.18-17,938,939.70

Finding the Fourth Proportional to 32,622,069.62, 45,019,753.18 and 17,938,939.70

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Solution

The fourth proportional to 32,622,069.62, 45,019,753.18 and 17,938,939.70 is: 24,756,450.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,622,069.62 : 45,019,753.18 = 17,938,939.70 : x
  2. Step 2: Convert to fraction form
    32,622,069.62/45,019,753.18 = 17,938,939.70/x
  3. Step 3: Cross multiply
    32,622,069.62x = 45,019,753.18 × 17,938,939.70
  4. Step 4: Simplify right side
    32,622,069.62x = 807,606,637,604,903.25
  5. Step 5: Solve for x
    x = 807,606,637,604,903.25/32,622,069.62
  6. Step 6: Final answer
    x = 24,756,450.07

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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.