Home / 1,511,861,071,509.80-2,267,791,607,264.40-1,511,861,071,509.80

Finding the Fourth Proportional to 1,511,861,071,509.80, 2,267,791,607,264.40 and 1,511,861,071,509.80

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Solution

The fourth proportional to 1,511,861,071,509.80, 2,267,791,607,264.40 and 1,511,861,071,509.80 is: 2,267,791,607,264.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,861,071,509.80 : 2,267,791,607,264.40 = 1,511,861,071,509.80 : x
  2. Step 2: Convert to fraction form
    1,511,861,071,509.80/2,267,791,607,264.40 = 1,511,861,071,509.80/x
  3. Step 3: Cross multiply
    1,511,861,071,509.80x = 2,267,791,607,264.40 × 1,511,861,071,509.80
  4. Step 4: Simplify right side
    1,511,861,071,509.80x = 3,428,585,849,319,687,026,900,992
  5. Step 5: Solve for x
    x = 3,428,585,849,319,687,026,900,992/1,511,861,071,509.80
  6. Step 6: Final answer
    x = 2,267,791,607,264.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.