Home / 1,062,891,396.48-1,466,791,040.40-592,992,790.32

Finding the Fourth Proportional to 1,062,891,396.48, 1,466,791,040.40 and 592,992,790.32

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Solution

The fourth proportional to 1,062,891,396.48, 1,466,791,040.40 and 592,992,790.32 is: 818,330,560.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,891,396.48 : 1,466,791,040.40 = 592,992,790.32 : x
  2. Step 2: Convert to fraction form
    1,062,891,396.48/1,466,791,040.40 = 592,992,790.32/x
  3. Step 3: Cross multiply
    1,062,891,396.48x = 1,466,791,040.40 × 592,992,790.32
  4. Step 4: Simplify right side
    1,062,891,396.48x = 869,796,511,863,171,968
  5. Step 5: Solve for x
    x = 869,796,511,863,171,968/1,062,891,396.48
  6. Step 6: Final answer
    x = 818,330,560.15

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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.