Home / 2,455,760,795,851.20-3,388,722,470,486.20-1,358,319,785,722.40

Finding the Fourth Proportional to 2,455,760,795,851.20, 3,388,722,470,486.20 and 1,358,319,785,722.40

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Solution

The fourth proportional to 2,455,760,795,851.20, 3,388,722,470,486.20 and 1,358,319,785,722.40 is: 1,874,355,510,422.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,760,795,851.20 : 3,388,722,470,486.20 = 1,358,319,785,722.40 : x
  2. Step 2: Convert to fraction form
    2,455,760,795,851.20/3,388,722,470,486.20 = 1,358,319,785,722.40/x
  3. Step 3: Cross multiply
    2,455,760,795,851.20x = 3,388,722,470,486.20 × 1,358,319,785,722.40
  4. Step 4: Simplify right side
    2,455,760,795,851.20x = 4,602,968,779,983,497,004,580,864
  5. Step 5: Solve for x
    x = 4,602,968,779,983,497,004,580,864/2,455,760,795,851.20
  6. Step 6: Final answer
    x = 1,874,355,510,422.60

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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.