Home / 11,653,616,408.70-17,480,424,613.05-10,306,732,338.30

Finding the Fourth Proportional to 11,653,616,408.70, 17,480,424,613.05 and 10,306,732,338.30

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Solution

The fourth proportional to 11,653,616,408.70, 17,480,424,613.05 and 10,306,732,338.30 is: 15,460,098,507.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,653,616,408.70 : 17,480,424,613.05 = 10,306,732,338.30 : x
  2. Step 2: Convert to fraction form
    11,653,616,408.70/17,480,424,613.05 = 10,306,732,338.30/x
  3. Step 3: Cross multiply
    11,653,616,408.70x = 17,480,424,613.05 × 10,306,732,338.30
  4. Step 4: Simplify right side
    11,653,616,408.70x = 180,166,057,646,537,670,656
  5. Step 5: Solve for x
    x = 180,166,057,646,537,670,656/11,653,616,408.70
  6. Step 6: Final answer
    x = 15,460,098,507.45

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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.