Home / 2,459,357,955,721.20-3,394,020,664,071.20-1,361,940,565,587.20

Finding the Fourth Proportional to 2,459,357,955,721.20, 3,394,020,664,071.20 and 1,361,940,565,587.20

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Solution

The fourth proportional to 2,459,357,955,721.20, 3,394,020,664,071.20 and 1,361,940,565,587.20 is: 1,879,537,060,510.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,357,955,721.20 : 3,394,020,664,071.20 = 1,361,940,565,587.20 : x
  2. Step 2: Convert to fraction form
    2,459,357,955,721.20/3,394,020,664,071.20 = 1,361,940,565,587.20/x
  3. Step 3: Cross multiply
    2,459,357,955,721.20x = 3,394,020,664,071.20 × 1,361,940,565,587.20
  4. Step 4: Simplify right side
    2,459,357,955,721.20x = 4,622,454,422,839,774,431,674,368
  5. Step 5: Solve for x
    x = 4,622,454,422,839,774,431,674,368/2,459,357,955,721.20
  6. Step 6: Final answer
    x = 1,879,537,060,510.68

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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.