Home / 100,771,117.92-151,180,664.63-32,613,809.67

Finding the Fourth Proportional to 100,771,117.92, 151,180,664.63 and 32,613,809.67

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Solution

The fourth proportional to 100,771,117.92, 151,180,664.63 and 32,613,809.67 is: 48,928,477.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,771,117.92 : 151,180,664.63 = 32,613,809.67 : x
  2. Step 2: Convert to fraction form
    100,771,117.92/151,180,664.63 = 32,613,809.67/x
  3. Step 3: Cross multiply
    100,771,117.92x = 151,180,664.63 × 32,613,809.67
  4. Step 4: Simplify right side
    100,771,117.92x = 4,930,577,421,863,852
  5. Step 5: Solve for x
    x = 4,930,577,421,863,852/100,771,117.92
  6. Step 6: Final answer
    x = 48,928,477.96

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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.