Home / 11,337,419,628.60-17,006,129,442.90-10,252,642,259.40

Finding the Fourth Proportional to 11,337,419,628.60, 17,006,129,442.90 and 10,252,642,259.40

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Solution

The fourth proportional to 11,337,419,628.60, 17,006,129,442.90 and 10,252,642,259.40 is: 15,378,963,389.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,419,628.60 : 17,006,129,442.90 = 10,252,642,259.40 : x
  2. Step 2: Convert to fraction form
    11,337,419,628.60/17,006,129,442.90 = 10,252,642,259.40/x
  3. Step 3: Cross multiply
    11,337,419,628.60x = 17,006,129,442.90 × 10,252,642,259.40
  4. Step 4: Simplify right side
    11,337,419,628.60x = 174,357,761,395,103,105,024
  5. Step 5: Solve for x
    x = 174,357,761,395,103,105,024/11,337,419,628.60
  6. Step 6: Final answer
    x = 15,378,963,389.10

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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.