Home / 2,156,671,405,365.60-2,976,300,094,277.20-1,194,318,910,689.50

Finding the Fourth Proportional to 2,156,671,405,365.60, 2,976,300,094,277.20 and 1,194,318,910,689.50

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Solution

The fourth proportional to 2,156,671,405,365.60, 2,976,300,094,277.20 and 1,194,318,910,689.50 is: 1,648,211,905,456.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,671,405,365.60 : 2,976,300,094,277.20 = 1,194,318,910,689.50 : x
  2. Step 2: Convert to fraction form
    2,156,671,405,365.60/2,976,300,094,277.20 = 1,194,318,910,689.50/x
  3. Step 3: Cross multiply
    2,156,671,405,365.60x = 2,976,300,094,277.20 × 1,194,318,910,689.50
  4. Step 4: Simplify right side
    2,156,671,405,365.60x = 3,554,651,486,482,201,793,527,808
  5. Step 5: Solve for x
    x = 3,554,651,486,482,201,793,527,808/2,156,671,405,365.60
  6. Step 6: Final answer
    x = 1,648,211,905,456.97

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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.