Home / 12,823,328,413,895-17,696,204,614,051-6,970,435,666,528

Finding the Fourth Proportional to 12,823,328,413,895, 17,696,204,614,051 and 6,970,435,666,528

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Solution

The fourth proportional to 12,823,328,413,895, 17,696,204,614,051 and 6,970,435,666,528 is: 9,619,207,418,122.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,823,328,413,895 : 17,696,204,614,051 = 6,970,435,666,528 : x
  2. Step 2: Convert to fraction form
    12,823,328,413,895/17,696,204,614,051 = 6,970,435,666,528/x
  3. Step 3: Cross multiply
    12,823,328,413,895x = 17,696,204,614,051 × 6,970,435,666,528
  4. Step 4: Simplify right side
    12,823,328,413,895x = 123,350,255,803,958,459,247,886,336
  5. Step 5: Solve for x
    x = 123,350,255,803,958,459,247,886,336/12,823,328,413,895
  6. Step 6: Final answer
    x = 9,619,207,418,122.40

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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.