Home / 22,870,096,671.61-31,561,682,254.37-12,708,786,599.29

Finding the Fourth Proportional to 22,870,096,671.61, 31,561,682,254.37 and 12,708,786,599.29

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Solution

The fourth proportional to 22,870,096,671.61, 31,561,682,254.37 and 12,708,786,599.29 is: 17,538,652,776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,870,096,671.61 : 31,561,682,254.37 = 12,708,786,599.29 : x
  2. Step 2: Convert to fraction form
    22,870,096,671.61/31,561,682,254.37 = 12,708,786,599.29/x
  3. Step 3: Cross multiply
    22,870,096,671.61x = 31,561,682,254.37 × 12,708,786,599.29
  4. Step 4: Simplify right side
    22,870,096,671.61x = 401,110,684,485,386,436,608
  5. Step 5: Solve for x
    x = 401,110,684,485,386,436,608/22,870,096,671.61
  6. Step 6: Final answer
    x = 17,538,652,776.37

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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.