Home / 11,956,961,436.30-17,935,442,154.45-11,956,961,436.30

Finding the Fourth Proportional to 11,956,961,436.30, 17,935,442,154.45 and 11,956,961,436.30

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Solution

The fourth proportional to 11,956,961,436.30, 17,935,442,154.45 and 11,956,961,436.30 is: 17,935,442,154.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,956,961,436.30 : 17,935,442,154.45 = 11,956,961,436.30 : x
  2. Step 2: Convert to fraction form
    11,956,961,436.30/17,935,442,154.45 = 11,956,961,436.30/x
  3. Step 3: Cross multiply
    11,956,961,436.30x = 17,935,442,154.45 × 11,956,961,436.30
  4. Step 4: Simplify right side
    11,956,961,436.30x = 214,453,390,183,748,042,752
  5. Step 5: Solve for x
    x = 214,453,390,183,748,042,752/11,956,961,436.30
  6. Step 6: Final answer
    x = 17,935,442,154.45

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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.