Home / 2,199,102,866,599.80-3,298,654,299,899.70-609,129,179,743.80

Finding the Fourth Proportional to 2,199,102,866,599.80, 3,298,654,299,899.70 and 609,129,179,743.80

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Solution

The fourth proportional to 2,199,102,866,599.80, 3,298,654,299,899.70 and 609,129,179,743.80 is: 913,693,769,615.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,102,866,599.80 : 3,298,654,299,899.70 = 609,129,179,743.80 : x
  2. Step 2: Convert to fraction form
    2,199,102,866,599.80/3,298,654,299,899.70 = 609,129,179,743.80/x
  3. Step 3: Cross multiply
    2,199,102,866,599.80x = 3,298,654,299,899.70 × 609,129,179,743.80
  4. Step 4: Simplify right side
    2,199,102,866,599.80x = 2,009,306,587,956,263,490,945,024
  5. Step 5: Solve for x
    x = 2,009,306,587,956,263,490,945,024/2,199,102,866,599.80
  6. Step 6: Final answer
    x = 913,693,769,615.70

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Double scale
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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.