Home / 9,926,034,145.40-14,889,051,218.10-4,405,850,190.20

Finding the Fourth Proportional to 9,926,034,145.40, 14,889,051,218.10 and 4,405,850,190.20

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Solution

The fourth proportional to 9,926,034,145.40, 14,889,051,218.10 and 4,405,850,190.20 is: 6,608,775,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926,034,145.40 : 14,889,051,218.10 = 4,405,850,190.20 : x
  2. Step 2: Convert to fraction form
    9,926,034,145.40/14,889,051,218.10 = 4,405,850,190.20/x
  3. Step 3: Cross multiply
    9,926,034,145.40x = 14,889,051,218.10 × 4,405,850,190.20
  4. Step 4: Simplify right side
    9,926,034,145.40x = 65,598,929,141,163,425,792
  5. Step 5: Solve for x
    x = 65,598,929,141,163,425,792/9,926,034,145.40
  6. Step 6: Final answer
    x = 6,608,775,285.30

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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.