Home / 14,413,530,233.84-19,891,491,350.10-8,069,842,567.76

Finding the Fourth Proportional to 14,413,530,233.84, 19,891,491,350.10 and 8,069,842,567.76

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Solution

The fourth proportional to 14,413,530,233.84, 19,891,491,350.10 and 8,069,842,567.76 is: 11,136,841,636.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,413,530,233.84 : 19,891,491,350.10 = 8,069,842,567.76 : x
  2. Step 2: Convert to fraction form
    14,413,530,233.84/19,891,491,350.10 = 8,069,842,567.76/x
  3. Step 3: Cross multiply
    14,413,530,233.84x = 19,891,491,350.10 × 8,069,842,567.76
  4. Step 4: Simplify right side
    14,413,530,233.84x = 160,521,203,633,266,819,072
  5. Step 5: Solve for x
    x = 160,521,203,633,266,819,072/14,413,530,233.84
  6. Step 6: Final answer
    x = 11,136,841,636.23

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.