Home / 6,295,693,918.70-9,443,540,878.05-2,613,303,800.30

Finding the Fourth Proportional to 6,295,693,918.70, 9,443,540,878.05 and 2,613,303,800.30

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Solution

The fourth proportional to 6,295,693,918.70, 9,443,540,878.05 and 2,613,303,800.30 is: 3,919,955,700.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,693,918.70 : 9,443,540,878.05 = 2,613,303,800.30 : x
  2. Step 2: Convert to fraction form
    6,295,693,918.70/9,443,540,878.05 = 2,613,303,800.30/x
  3. Step 3: Cross multiply
    6,295,693,918.70x = 9,443,540,878.05 × 2,613,303,800.30
  4. Step 4: Simplify right side
    6,295,693,918.70x = 24,678,841,264,896,462,848
  5. Step 5: Solve for x
    x = 24,678,841,264,896,462,848/6,295,693,918.70
  6. Step 6: Final answer
    x = 3,919,955,700.45

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Double scale
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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.