Home / 13,818,285,580,805-19,069,833,528,784-7,652,275,114,429.80

Finding the Fourth Proportional to 13,818,285,580,805, 19,069,833,528,784 and 7,652,275,114,429.80

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Solution

The fourth proportional to 13,818,285,580,805, 19,069,833,528,784 and 7,652,275,114,429.80 is: 10,560,471,608,094.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,818,285,580,805 : 19,069,833,528,784 = 7,652,275,114,429.80 : x
  2. Step 2: Convert to fraction form
    13,818,285,580,805/19,069,833,528,784 = 7,652,275,114,429.80/x
  3. Step 3: Cross multiply
    13,818,285,580,805x = 19,069,833,528,784 × 7,652,275,114,429.80
  4. Step 4: Simplify right side
    13,818,285,580,805x = 145,927,612,548,632,810,912,481,280
  5. Step 5: Solve for x
    x = 145,927,612,548,632,810,912,481,280/13,818,285,580,805
  6. Step 6: Final answer
    x = 10,560,471,608,094.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.