Home / 2,156,671,405,377.40-2,976,300,094,293.60-1,194,318,910,701.40

Finding the Fourth Proportional to 2,156,671,405,377.40, 2,976,300,094,293.60 and 1,194,318,910,701.40

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Solution

The fourth proportional to 2,156,671,405,377.40, 2,976,300,094,293.60 and 1,194,318,910,701.40 is: 1,648,211,905,473.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,671,405,377.40 : 2,976,300,094,293.60 = 1,194,318,910,701.40 : x
  2. Step 2: Convert to fraction form
    2,156,671,405,377.40/2,976,300,094,293.60 = 1,194,318,910,701.40/x
  3. Step 3: Cross multiply
    2,156,671,405,377.40x = 2,976,300,094,293.60 × 1,194,318,910,701.40
  4. Step 4: Simplify right side
    2,156,671,405,377.40x = 3,554,651,486,537,206,365,945,856
  5. Step 5: Solve for x
    x = 3,554,651,486,537,206,365,945,856/2,156,671,405,377.40
  6. Step 6: Final answer
    x = 1,648,211,905,473.46

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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.