Home / 16,458,820.30-24,688,230.45-6,871,012.30

Finding the Fourth Proportional to 16,458,820.30, 24,688,230.45 and 6,871,012.30

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Solution

The fourth proportional to 16,458,820.30, 24,688,230.45 and 6,871,012.30 is: 10,306,518.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,820.30 : 24,688,230.45 = 6,871,012.30 : x
  2. Step 2: Convert to fraction form
    16,458,820.30/24,688,230.45 = 6,871,012.30/x
  3. Step 3: Cross multiply
    16,458,820.30x = 24,688,230.45 × 6,871,012.30
  4. Step 4: Simplify right side
    16,458,820.30x = 169,633,135,087,184.53
  5. Step 5: Solve for x
    x = 169,633,135,087,184.53/16,458,820.30
  6. Step 6: Final answer
    x = 10,306,518.45

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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.