Home / 1,780,753,214,543.50-2,671,129,821,815.40-1,780,753,214,543.50

Finding the Fourth Proportional to 1,780,753,214,543.50, 2,671,129,821,815.40 and 1,780,753,214,543.50

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Solution

The fourth proportional to 1,780,753,214,543.50, 2,671,129,821,815.40 and 1,780,753,214,543.50 is: 2,671,129,821,815.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,753,214,543.50 : 2,671,129,821,815.40 = 1,780,753,214,543.50 : x
  2. Step 2: Convert to fraction form
    1,780,753,214,543.50/2,671,129,821,815.40 = 1,780,753,214,543.50/x
  3. Step 3: Cross multiply
    1,780,753,214,543.50x = 2,671,129,821,815.40 × 1,780,753,214,543.50
  4. Step 4: Simplify right side
    1,780,753,214,543.50x = 4,756,623,016,660,779,690,622,976
  5. Step 5: Solve for x
    x = 4,756,623,016,660,779,690,622,976/1,780,753,214,543.50
  6. Step 6: Final answer
    x = 2,671,129,821,815.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.