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Finding the Fourth Proportional to 295,236,341.20, 442,854,511.80 and 295,236,341.20

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Solution

The fourth proportional to 295,236,341.20, 442,854,511.80 and 295,236,341.20 is: 442,854,511.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,236,341.20 : 442,854,511.80 = 295,236,341.20 : x
  2. Step 2: Convert to fraction form
    295,236,341.20/442,854,511.80 = 295,236,341.20/x
  3. Step 3: Cross multiply
    295,236,341.20x = 442,854,511.80 × 295,236,341.20
  4. Step 4: Simplify right side
    295,236,341.20x = 130,746,745,747,744,224
  5. Step 5: Solve for x
    x = 130,746,745,747,744,224/295,236,341.20
  6. Step 6: Final answer
    x = 442,854,511.80

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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.