Home / 8,032,288,009.80-12,048,432,014.70-5,583,407,881.80

Finding the Fourth Proportional to 8,032,288,009.80, 12,048,432,014.70 and 5,583,407,881.80

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Solution

The fourth proportional to 8,032,288,009.80, 12,048,432,014.70 and 5,583,407,881.80 is: 8,375,111,822.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,288,009.80 : 12,048,432,014.70 = 5,583,407,881.80 : x
  2. Step 2: Convert to fraction form
    8,032,288,009.80/12,048,432,014.70 = 5,583,407,881.80/x
  3. Step 3: Cross multiply
    8,032,288,009.80x = 12,048,432,014.70 × 5,583,407,881.80
  4. Step 4: Simplify right side
    8,032,288,009.80x = 67,271,310,274,207,440,896
  5. Step 5: Solve for x
    x = 67,271,310,274,207,440,896/8,032,288,009.80
  6. Step 6: Final answer
    x = 8,375,111,822.70

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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.