Home / 1,933,680,756,840.90-2,668,487,740,522.20-1,054,774,678,792.40

Finding the Fourth Proportional to 1,933,680,756,840.90, 2,668,487,740,522.20 and 1,054,774,678,792.40

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Solution

The fourth proportional to 1,933,680,756,840.90, 2,668,487,740,522.20 and 1,054,774,678,792.40 is: 1,455,593,582,039.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,680,756,840.90 : 2,668,487,740,522.20 = 1,054,774,678,792.40 : x
  2. Step 2: Convert to fraction form
    1,933,680,756,840.90/2,668,487,740,522.20 = 1,054,774,678,792.40/x
  3. Step 3: Cross multiply
    1,933,680,756,840.90x = 2,668,487,740,522.20 × 1,054,774,678,792.40
  4. Step 4: Simplify right side
    1,933,680,756,840.90x = 2,814,653,299,370,761,161,539,584
  5. Step 5: Solve for x
    x = 2,814,653,299,370,761,161,539,584/1,933,680,756,840.90
  6. Step 6: Final answer
    x = 1,455,593,582,039.43

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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.