Home / 14,511,330,687.60-21,766,996,031.40-9,347,303,602.80

Finding the Fourth Proportional to 14,511,330,687.60, 21,766,996,031.40 and 9,347,303,602.80

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Solution

The fourth proportional to 14,511,330,687.60, 21,766,996,031.40 and 9,347,303,602.80 is: 14,020,955,404.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,511,330,687.60 : 21,766,996,031.40 = 9,347,303,602.80 : x
  2. Step 2: Convert to fraction form
    14,511,330,687.60/21,766,996,031.40 = 9,347,303,602.80/x
  3. Step 3: Cross multiply
    14,511,330,687.60x = 21,766,996,031.40 × 9,347,303,602.80
  4. Step 4: Simplify right side
    14,511,330,687.60x = 203,462,720,426,438,524,928
  5. Step 5: Solve for x
    x = 203,462,720,426,438,524,928/14,511,330,687.60
  6. Step 6: Final answer
    x = 14,020,955,404.20

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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.