Home / 2,975,050,975.20-4,462,576,462.80-2,653,635,458.40

Finding the Fourth Proportional to 2,975,050,975.20, 4,462,576,462.80 and 2,653,635,458.40

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Solution

The fourth proportional to 2,975,050,975.20, 4,462,576,462.80 and 2,653,635,458.40 is: 3,980,453,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,050,975.20 : 4,462,576,462.80 = 2,653,635,458.40 : x
  2. Step 2: Convert to fraction form
    2,975,050,975.20/4,462,576,462.80 = 2,653,635,458.40/x
  3. Step 3: Cross multiply
    2,975,050,975.20x = 4,462,576,462.80 × 2,653,635,458.40
  4. Step 4: Simplify right side
    2,975,050,975.20x = 11,842,051,137,507,330,048
  5. Step 5: Solve for x
    x = 11,842,051,137,507,330,048/2,975,050,975.20
  6. Step 6: Final answer
    x = 3,980,453,187.60

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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.