Home / 108,094,782.42-162,303,967.92-93,566,760.12

Finding the Fourth Proportional to 108,094,782.42, 162,303,967.92 and 93,566,760.12

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Solution

The fourth proportional to 108,094,782.42, 162,303,967.92 and 93,566,760.12 is: 140,490,189.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,094,782.42 : 162,303,967.92 = 93,566,760.12 : x
  2. Step 2: Convert to fraction form
    108,094,782.42/162,303,967.92 = 93,566,760.12/x
  3. Step 3: Cross multiply
    108,094,782.42x = 162,303,967.92 × 93,566,760.12
  4. Step 4: Simplify right side
    108,094,782.42x = 15,186,256,432,894,814
  5. Step 5: Solve for x
    x = 15,186,256,432,894,814/108,094,782.42
  6. Step 6: Final answer
    x = 140,490,189.19

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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.