Home / 22,012,509.96-32,870,537.06-17,977,008.96

Finding the Fourth Proportional to 22,012,509.96, 32,870,537.06 and 17,977,008.96

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Solution

The fourth proportional to 22,012,509.96, 32,870,537.06 and 17,977,008.96 is: 26,844,459.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,012,509.96 : 32,870,537.06 = 17,977,008.96 : x
  2. Step 2: Convert to fraction form
    22,012,509.96/32,870,537.06 = 17,977,008.96/x
  3. Step 3: Cross multiply
    22,012,509.96x = 32,870,537.06 × 17,977,008.96
  4. Step 4: Simplify right side
    22,012,509.96x = 590,913,939,157,747
  5. Step 5: Solve for x
    x = 590,913,939,157,747/22,012,509.96
  6. Step 6: Final answer
    x = 26,844,459.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.