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Finding the Fourth Proportional to 335,894,973.60, 503,842,460.40 and 335,894,973.60

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Solution

The fourth proportional to 335,894,973.60, 503,842,460.40 and 335,894,973.60 is: 503,842,460.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,894,973.60 : 503,842,460.40 = 335,894,973.60 : x
  2. Step 2: Convert to fraction form
    335,894,973.60/503,842,460.40 = 335,894,973.60/x
  3. Step 3: Cross multiply
    335,894,973.60x = 503,842,460.40 × 335,894,973.60
  4. Step 4: Simplify right side
    335,894,973.60x = 169,238,149,934,617,056
  5. Step 5: Solve for x
    x = 169,238,149,934,617,056/335,894,973.60
  6. Step 6: Final answer
    x = 503,842,460.40

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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.