Home / 2,417,909,387.20-3,626,864,080.80-885,900,529.60

Finding the Fourth Proportional to 2,417,909,387.20, 3,626,864,080.80 and 885,900,529.60

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Solution

The fourth proportional to 2,417,909,387.20, 3,626,864,080.80 and 885,900,529.60 is: 1,328,850,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,909,387.20 : 3,626,864,080.80 = 885,900,529.60 : x
  2. Step 2: Convert to fraction form
    2,417,909,387.20/3,626,864,080.80 = 885,900,529.60/x
  3. Step 3: Cross multiply
    2,417,909,387.20x = 3,626,864,080.80 × 885,900,529.60
  4. Step 4: Simplify right side
    2,417,909,387.20x = 3,213,040,809,967,937,536
  5. Step 5: Solve for x
    x = 3,213,040,809,967,937,536/2,417,909,387.20
  6. Step 6: Final answer
    x = 1,328,850,794.40

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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.