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Finding the Fourth Proportional to 3,098,770,362.45, 4,648,155,543.68 and 3,098,770,362.45

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Solution

The fourth proportional to 3,098,770,362.45, 4,648,155,543.68 and 3,098,770,362.45 is: 4,648,155,543.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,770,362.45 : 4,648,155,543.68 = 3,098,770,362.45 : x
  2. Step 2: Convert to fraction form
    3,098,770,362.45/4,648,155,543.68 = 3,098,770,362.45/x
  3. Step 3: Cross multiply
    3,098,770,362.45x = 4,648,155,543.68 × 3,098,770,362.45
  4. Step 4: Simplify right side
    3,098,770,362.45x = 14,403,566,638,797,756,416
  5. Step 5: Solve for x
    x = 14,403,566,638,797,756,416/3,098,770,362.45
  6. Step 6: Final answer
    x = 4,648,155,543.68

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1.5x scale

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.