Home / 1,933,680,756,841.90-2,668,487,740,523.60-1,054,774,678,793.40

Finding the Fourth Proportional to 1,933,680,756,841.90, 2,668,487,740,523.60 and 1,054,774,678,793.40

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Solution

The fourth proportional to 1,933,680,756,841.90, 2,668,487,740,523.60 and 1,054,774,678,793.40 is: 1,455,593,582,040.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,680,756,841.90 : 2,668,487,740,523.60 = 1,054,774,678,793.40 : x
  2. Step 2: Convert to fraction form
    1,933,680,756,841.90/2,668,487,740,523.60 = 1,054,774,678,793.40/x
  3. Step 3: Cross multiply
    1,933,680,756,841.90x = 2,668,487,740,523.60 × 1,054,774,678,793.40
  4. Step 4: Simplify right side
    1,933,680,756,841.90x = 2,814,653,299,374,906,341,851,136
  5. Step 5: Solve for x
    x = 2,814,653,299,374,906,341,851,136/1,933,680,756,841.90
  6. Step 6: Final answer
    x = 1,455,593,582,040.82

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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.