Home / 429,800,180.16-593,106,945.12-234,225,693.12

Finding the Fourth Proportional to 429,800,180.16, 593,106,945.12 and 234,225,693.12

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Solution

The fourth proportional to 429,800,180.16, 593,106,945.12 and 234,225,693.12 is: 323,222,026.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,800,180.16 : 593,106,945.12 = 234,225,693.12 : x
  2. Step 2: Convert to fraction form
    429,800,180.16/593,106,945.12 = 234,225,693.12/x
  3. Step 3: Cross multiply
    429,800,180.16x = 593,106,945.12 × 234,225,693.12
  4. Step 4: Simplify right side
    429,800,180.16x = 138,920,885,315,017,808
  5. Step 5: Solve for x
    x = 138,920,885,315,017,808/429,800,180.16
  6. Step 6: Final answer
    x = 323,222,026.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.