Home / 272,049,910.50-407,833,199.55-106,014,981.18

Finding the Fourth Proportional to 272,049,910.50, 407,833,199.55 and 106,014,981.18

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Solution

The fourth proportional to 272,049,910.50, 407,833,199.55 and 106,014,981.18 is: 158,928,297.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,049,910.50 : 407,833,199.55 = 106,014,981.18 : x
  2. Step 2: Convert to fraction form
    272,049,910.50/407,833,199.55 = 106,014,981.18/x
  3. Step 3: Cross multiply
    272,049,910.50x = 407,833,199.55 × 106,014,981.18
  4. Step 4: Simplify right side
    272,049,910.50x = 43,236,428,974,872,440
  5. Step 5: Solve for x
    x = 43,236,428,974,872,440/272,049,910.50
  6. Step 6: Final answer
    x = 158,928,297.00

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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.