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Finding the Fourth Proportional to 595,788,697.49, 893,884,165.73 and 263,749,905.74

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Solution

The fourth proportional to 595,788,697.49, 893,884,165.73 and 263,749,905.74 is: 395,713,892.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,788,697.49 : 893,884,165.73 = 263,749,905.74 : x
  2. Step 2: Convert to fraction form
    595,788,697.49/893,884,165.73 = 263,749,905.74/x
  3. Step 3: Cross multiply
    595,788,697.49x = 893,884,165.73 × 263,749,905.74
  4. Step 4: Simplify right side
    595,788,697.49x = 235,761,864,457,150,688
  5. Step 5: Solve for x
    x = 235,761,864,457,150,688/595,788,697.49
  6. Step 6: Final answer
    x = 395,713,892.28

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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.