Home / 1,325,805,937,676.10-1,829,608,752,728.20-739,849,639,589.40

Finding the Fourth Proportional to 1,325,805,937,676.10, 1,829,608,752,728.20 and 739,849,639,589.40

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Solution

The fourth proportional to 1,325,805,937,676.10, 1,829,608,752,728.20 and 739,849,639,589.40 is: 1,020,990,582,278.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,805,937,676.10 : 1,829,608,752,728.20 = 739,849,639,589.40 : x
  2. Step 2: Convert to fraction form
    1,325,805,937,676.10/1,829,608,752,728.20 = 739,849,639,589.40/x
  3. Step 3: Cross multiply
    1,325,805,937,676.10x = 1,829,608,752,728.20 × 739,849,639,589.40
  4. Step 4: Simplify right side
    1,325,805,937,676.10x = 1,353,635,376,295,570,451,726,336
  5. Step 5: Solve for x
    x = 1,353,635,376,295,570,451,726,336/1,325,805,937,676.10
  6. Step 6: Final answer
    x = 1,020,990,582,278.01

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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.