Home / 48,546,658,980-72,820,016,813.52-13,650,117,156

Finding the Fourth Proportional to 48,546,658,980, 72,820,016,813.52 and 13,650,117,156

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Solution

The fourth proportional to 48,546,658,980, 72,820,016,813.52 and 13,650,117,156 is: 20,475,183,703.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,546,658,980 : 72,820,016,813.52 = 13,650,117,156 : x
  2. Step 2: Convert to fraction form
    48,546,658,980/72,820,016,813.52 = 13,650,117,156/x
  3. Step 3: Cross multiply
    48,546,658,980x = 72,820,016,813.52 × 13,650,117,156
  4. Step 4: Simplify right side
    48,546,658,980x = 994,001,760,806,437,912,576
  5. Step 5: Solve for x
    x = 994,001,760,806,437,912,576/48,546,658,980
  6. Step 6: Final answer
    x = 20,475,183,703.50

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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.