Home / 13,818,285,578,276-19,069,833,525,295-7,652,275,111,901.80

Finding the Fourth Proportional to 13,818,285,578,276, 19,069,833,525,295 and 7,652,275,111,901.80

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Solution

The fourth proportional to 13,818,285,578,276, 19,069,833,525,295 and 7,652,275,111,901.80 is: 10,560,471,604,606.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,818,285,578,276 : 19,069,833,525,295 = 7,652,275,111,901.80 : x
  2. Step 2: Convert to fraction form
    13,818,285,578,276/19,069,833,525,295 = 7,652,275,111,901.80/x
  3. Step 3: Cross multiply
    13,818,285,578,276x = 19,069,833,525,295 × 7,652,275,111,901.80
  4. Step 4: Simplify right side
    13,818,285,578,276x = 145,927,612,473,725,488,893,788,160
  5. Step 5: Solve for x
    x = 145,927,612,473,725,488,893,788,160/13,818,285,578,276
  6. Step 6: Final answer
    x = 10,560,471,604,606.38

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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.