Home / 395,928,044.10-593,892,066.15-251,004,083.40

Finding the Fourth Proportional to 395,928,044.10, 593,892,066.15 and 251,004,083.40

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Solution

The fourth proportional to 395,928,044.10, 593,892,066.15 and 251,004,083.40 is: 376,506,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,928,044.10 : 593,892,066.15 = 251,004,083.40 : x
  2. Step 2: Convert to fraction form
    395,928,044.10/593,892,066.15 = 251,004,083.40/x
  3. Step 3: Cross multiply
    395,928,044.10x = 593,892,066.15 × 251,004,083.40
  4. Step 4: Simplify right side
    395,928,044.10x = 149,069,333,702,512,928
  5. Step 5: Solve for x
    x = 149,069,333,702,512,928/395,928,044.10
  6. Step 6: Final answer
    x = 376,506,125.10

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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.