Home / 230,968,720.96-346,457,510.12-75,523,114.20

Finding the Fourth Proportional to 230,968,720.96, 346,457,510.12 and 75,523,114.20

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Solution

The fourth proportional to 230,968,720.96, 346,457,510.12 and 75,523,114.20 is: 113,286,119.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,968,720.96 : 346,457,510.12 = 75,523,114.20 : x
  2. Step 2: Convert to fraction form
    230,968,720.96/346,457,510.12 = 75,523,114.20/x
  3. Step 3: Cross multiply
    230,968,720.96x = 346,457,510.12 × 75,523,114.20
  4. Step 4: Simplify right side
    230,968,720.96x = 26,165,550,102,240,416
  5. Step 5: Solve for x
    x = 26,165,550,102,240,416/230,968,720.96
  6. Step 6: Final answer
    x = 113,286,119.41

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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.