Home / 14,536,179.17-20,060,355.14-8,010,229.01

Finding the Fourth Proportional to 14,536,179.17, 20,060,355.14 and 8,010,229.01

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Solution

The fourth proportional to 14,536,179.17, 20,060,355.14 and 8,010,229.01 is: 11,054,351.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,179.17 : 20,060,355.14 = 8,010,229.01 : x
  2. Step 2: Convert to fraction form
    14,536,179.17/20,060,355.14 = 8,010,229.01/x
  3. Step 3: Cross multiply
    14,536,179.17x = 20,060,355.14 × 8,010,229.01
  4. Step 4: Simplify right side
    14,536,179.17x = 160,688,038,552,977.69
  5. Step 5: Solve for x
    x = 160,688,038,552,977.69/14,536,179.17
  6. Step 6: Final answer
    x = 11,054,351.82

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1.5x scale

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.