Home / 1,600,634,006.70-2,400,951,010.05-1,328,536,214.70

Finding the Fourth Proportional to 1,600,634,006.70, 2,400,951,010.05 and 1,328,536,214.70

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Solution

The fourth proportional to 1,600,634,006.70, 2,400,951,010.05 and 1,328,536,214.70 is: 1,992,804,322.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,634,006.70 : 2,400,951,010.05 = 1,328,536,214.70 : x
  2. Step 2: Convert to fraction form
    1,600,634,006.70/2,400,951,010.05 = 1,328,536,214.70/x
  3. Step 3: Cross multiply
    1,600,634,006.70x = 2,400,951,010.05 × 1,328,536,214.70
  4. Step 4: Simplify right side
    1,600,634,006.70x = 3,189,750,366,571,969,024
  5. Step 5: Solve for x
    x = 3,189,750,366,571,969,024/1,600,634,006.70
  6. Step 6: Final answer
    x = 1,992,804,322.05

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1.5x scale

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.