Home / 2,473,388,872.90-3,710,080,947.39-633,138,597.70

Finding the Fourth Proportional to 2,473,388,872.90, 3,710,080,947.39 and 633,138,597.70

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Solution

The fourth proportional to 2,473,388,872.90, 3,710,080,947.39 and 633,138,597.70 is: 949,707,291.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,388,872.90 : 3,710,080,947.39 = 633,138,597.70 : x
  2. Step 2: Convert to fraction form
    2,473,388,872.90/3,710,080,947.39 = 633,138,597.70/x
  3. Step 3: Cross multiply
    2,473,388,872.90x = 3,710,080,947.39 × 633,138,597.70
  4. Step 4: Simplify right side
    2,473,388,872.90x = 2,348,995,448,372,437,504
  5. Step 5: Solve for x
    x = 2,348,995,448,372,437,504/2,473,388,872.90
  6. Step 6: Final answer
    x = 949,707,291.93

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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.