Home / 13,818,285,580,803-19,069,833,528,783-7,652,275,114,428.20

Finding the Fourth Proportional to 13,818,285,580,803, 19,069,833,528,783 and 7,652,275,114,428.20

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Solution

The fourth proportional to 13,818,285,580,803, 19,069,833,528,783 and 7,652,275,114,428.20 is: 10,560,471,608,093.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,818,285,580,803 : 19,069,833,528,783 = 7,652,275,114,428.20 : x
  2. Step 2: Convert to fraction form
    13,818,285,580,803/19,069,833,528,783 = 7,652,275,114,428.20/x
  3. Step 3: Cross multiply
    13,818,285,580,803x = 19,069,833,528,783 × 7,652,275,114,428.20
  4. Step 4: Simplify right side
    13,818,285,580,803x = 145,927,612,548,594,654,423,023,616
  5. Step 5: Solve for x
    x = 145,927,612,548,594,654,423,023,616/13,818,285,580,803
  6. Step 6: Final answer
    x = 10,560,471,608,093.27

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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.