Home / 40,450,752,007.80-60,676,128,011.70-33,098,065,006.20

Finding the Fourth Proportional to 40,450,752,007.80, 60,676,128,011.70 and 33,098,065,006.20

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Solution

The fourth proportional to 40,450,752,007.80, 60,676,128,011.70 and 33,098,065,006.20 is: 49,647,097,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,450,752,007.80 : 60,676,128,011.70 = 33,098,065,006.20 : x
  2. Step 2: Convert to fraction form
    40,450,752,007.80/60,676,128,011.70 = 33,098,065,006.20/x
  3. Step 3: Cross multiply
    40,450,752,007.80x = 60,676,128,011.70 × 33,098,065,006.20
  4. Step 4: Simplify right side
    40,450,752,007.80x = 2,008,262,429,255,759,298,560
  5. Step 5: Solve for x
    x = 2,008,262,429,255,759,298,560/40,450,752,007.80
  6. Step 6: Final answer
    x = 49,647,097,509.30

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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.