Home / 21,783,500,886.80-32,675,251,330.20-18,684,136,974.80

Finding the Fourth Proportional to 21,783,500,886.80, 32,675,251,330.20 and 18,684,136,974.80

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Solution

The fourth proportional to 21,783,500,886.80, 32,675,251,330.20 and 18,684,136,974.80 is: 28,026,205,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,783,500,886.80 : 32,675,251,330.20 = 18,684,136,974.80 : x
  2. Step 2: Convert to fraction form
    21,783,500,886.80/32,675,251,330.20 = 18,684,136,974.80/x
  3. Step 3: Cross multiply
    21,783,500,886.80x = 32,675,251,330.20 × 18,684,136,974.80
  4. Step 4: Simplify right side
    21,783,500,886.80x = 610,508,871,539,472,728,064
  5. Step 5: Solve for x
    x = 610,508,871,539,472,728,064/21,783,500,886.80
  6. Step 6: Final answer
    x = 28,026,205,462.20

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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.