Home / 100,975,421.52-151,463,124.84-24,298,457.88

Finding the Fourth Proportional to 100,975,421.52, 151,463,124.84 and 24,298,457.88

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Solution

The fourth proportional to 100,975,421.52, 151,463,124.84 and 24,298,457.88 is: 36,447,685.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,975,421.52 : 151,463,124.84 = 24,298,457.88 : x
  2. Step 2: Convert to fraction form
    100,975,421.52/151,463,124.84 = 24,298,457.88/x
  3. Step 3: Cross multiply
    100,975,421.52x = 151,463,124.84 × 24,298,457.88
  4. Step 4: Simplify right side
    100,975,421.52x = 3,680,320,359,297,921.50
  5. Step 5: Solve for x
    x = 3,680,320,359,297,921.50/100,975,421.52
  6. Step 6: Final answer
    x = 36,447,685.03

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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.