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Finding the Fourth Proportional to 3,360,711,973.20, 5,041,067,959.80 and 3,360,711,973.20

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Solution

The fourth proportional to 3,360,711,973.20, 5,041,067,959.80 and 3,360,711,973.20 is: 5,041,067,959.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,711,973.20 : 5,041,067,959.80 = 3,360,711,973.20 : x
  2. Step 2: Convert to fraction form
    3,360,711,973.20/5,041,067,959.80 = 3,360,711,973.20/x
  3. Step 3: Cross multiply
    3,360,711,973.20x = 5,041,067,959.80 × 3,360,711,973.20
  4. Step 4: Simplify right side
    3,360,711,973.20x = 16,941,577,450,214,756,352
  5. Step 5: Solve for x
    x = 16,941,577,450,214,756,352/3,360,711,973.20
  6. Step 6: Final answer
    x = 5,041,067,959.80

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Double scale
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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.