Home / 562,230,101.70-843,423,622.65-234,630,521.10

Finding the Fourth Proportional to 562,230,101.70, 843,423,622.65 and 234,630,521.10

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Solution

The fourth proportional to 562,230,101.70, 843,423,622.65 and 234,630,521.10 is: 351,978,528.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,230,101.70 : 843,423,622.65 = 234,630,521.10 : x
  2. Step 2: Convert to fraction form
    562,230,101.70/843,423,622.65 = 234,630,521.10/x
  3. Step 3: Cross multiply
    562,230,101.70x = 843,423,622.65 × 234,630,521.10
  4. Step 4: Simplify right side
    562,230,101.70x = 197,892,924,090,419,264
  5. Step 5: Solve for x
    x = 197,892,924,090,419,264/562,230,101.70
  6. Step 6: Final answer
    x = 351,978,528.88

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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.