Home / 562,230,111.20-843,423,636.90-234,630,530.60

Finding the Fourth Proportional to 562,230,111.20, 843,423,636.90 and 234,630,530.60

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Solution

The fourth proportional to 562,230,111.20, 843,423,636.90 and 234,630,530.60 is: 351,978,543.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,230,111.20 : 843,423,636.90 = 234,630,530.60 : x
  2. Step 2: Convert to fraction form
    562,230,111.20/843,423,636.90 = 234,630,530.60/x
  3. Step 3: Cross multiply
    562,230,111.20x = 843,423,636.90 × 234,630,530.60
  4. Step 4: Simplify right side
    562,230,111.20x = 197,892,935,446,428,736
  5. Step 5: Solve for x
    x = 197,892,935,446,428,736/562,230,111.20
  6. Step 6: Final answer
    x = 351,978,543.13

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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.