Home / 56,688,384,060.80-85,032,576,091.20-30,566,996,028.80

Finding the Fourth Proportional to 56,688,384,060.80, 85,032,576,091.20 and 30,566,996,028.80

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Solution

The fourth proportional to 56,688,384,060.80, 85,032,576,091.20 and 30,566,996,028.80 is: 45,850,494,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,688,384,060.80 : 85,032,576,091.20 = 30,566,996,028.80 : x
  2. Step 2: Convert to fraction form
    56,688,384,060.80/85,032,576,091.20 = 30,566,996,028.80/x
  3. Step 3: Cross multiply
    56,688,384,060.80x = 85,032,576,091.20 × 30,566,996,028.80
  4. Step 4: Simplify right side
    56,688,384,060.80x = 2,599,190,415,698,344,017,920
  5. Step 5: Solve for x
    x = 2,599,190,415,698,344,017,920/56,688,384,060.80
  6. Step 6: Final answer
    x = 45,850,494,043.20

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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.