Home / 310,043,366,338.20-465,065,049,507.30-310,043,366,338.20

Finding the Fourth Proportional to 310,043,366,338.20, 465,065,049,507.30 and 310,043,366,338.20

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Solution

The fourth proportional to 310,043,366,338.20, 465,065,049,507.30 and 310,043,366,338.20 is: 465,065,049,507.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,043,366,338.20 : 465,065,049,507.30 = 310,043,366,338.20 : x
  2. Step 2: Convert to fraction form
    310,043,366,338.20/465,065,049,507.30 = 310,043,366,338.20/x
  3. Step 3: Cross multiply
    310,043,366,338.20x = 465,065,049,507.30 × 310,043,366,338.20
  4. Step 4: Simplify right side
    310,043,366,338.20x = 144,190,333,515,484,937,322,496
  5. Step 5: Solve for x
    x = 144,190,333,515,484,937,322,496/310,043,366,338.20
  6. Step 6: Final answer
    x = 465,065,049,507.30

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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.