Home / 1,325,805,937,194-1,829,608,752,060.80-739,849,639,106.82

Finding the Fourth Proportional to 1,325,805,937,194, 1,829,608,752,060.80 and 739,849,639,106.82

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Solution

The fourth proportional to 1,325,805,937,194, 1,829,608,752,060.80 and 739,849,639,106.82 is: 1,020,990,581,610.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,805,937,194 : 1,829,608,752,060.80 = 739,849,639,106.82 : x
  2. Step 2: Convert to fraction form
    1,325,805,937,194/1,829,608,752,060.80 = 739,849,639,106.82/x
  3. Step 3: Cross multiply
    1,325,805,937,194x = 1,829,608,752,060.80 × 739,849,639,106.82
  4. Step 4: Simplify right side
    1,325,805,937,194x = 1,353,635,374,918,862,171,537,408
  5. Step 5: Solve for x
    x = 1,353,635,374,918,862,171,537,408/1,325,805,937,194
  6. Step 6: Final answer
    x = 1,020,990,581,610.88

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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.