Home / 4,913,303,432.80-7,369,955,149.20-3,260,309,346.40

Finding the Fourth Proportional to 4,913,303,432.80, 7,369,955,149.20 and 3,260,309,346.40

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Solution

The fourth proportional to 4,913,303,432.80, 7,369,955,149.20 and 3,260,309,346.40 is: 4,890,464,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,303,432.80 : 7,369,955,149.20 = 3,260,309,346.40 : x
  2. Step 2: Convert to fraction form
    4,913,303,432.80/7,369,955,149.20 = 3,260,309,346.40/x
  3. Step 3: Cross multiply
    4,913,303,432.80x = 7,369,955,149.20 × 3,260,309,346.40
  4. Step 4: Simplify right side
    4,913,303,432.80x = 24,028,333,655,485,566,976
  5. Step 5: Solve for x
    x = 24,028,333,655,485,566,976/4,913,303,432.80
  6. Step 6: Final answer
    x = 4,890,464,019.60

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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.