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Finding the Fourth Proportional to 1,062,883,007.55, 1,594,324,511.33 and 955,744,501.95

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Solution

The fourth proportional to 1,062,883,007.55, 1,594,324,511.33 and 955,744,501.95 is: 1,433,616,752.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,883,007.55 : 1,594,324,511.33 = 955,744,501.95 : x
  2. Step 2: Convert to fraction form
    1,062,883,007.55/1,594,324,511.33 = 955,744,501.95/x
  3. Step 3: Cross multiply
    1,062,883,007.55x = 1,594,324,511.33 × 955,744,501.95
  4. Step 4: Simplify right side
    1,062,883,007.55x = 1,523,766,886,022,989,312
  5. Step 5: Solve for x
    x = 1,523,766,886,022,989,312/1,062,883,007.55
  6. Step 6: Final answer
    x = 1,433,616,752.93

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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.