Home / 11,034,288,300.40-16,559,494,607.40-7,769,114,796.40

Finding the Fourth Proportional to 11,034,288,300.40, 16,559,494,607.40 and 7,769,114,796.40

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Solution

The fourth proportional to 11,034,288,300.40, 16,559,494,607.40 and 7,769,114,796.40 is: 11,659,348,665.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,034,288,300.40 : 16,559,494,607.40 = 7,769,114,796.40 : x
  2. Step 2: Convert to fraction form
    11,034,288,300.40/16,559,494,607.40 = 7,769,114,796.40/x
  3. Step 3: Cross multiply
    11,034,288,300.40x = 16,559,494,607.40 × 7,769,114,796.40
  4. Step 4: Simplify right side
    11,034,288,300.40x = 128,652,614,575,257,337,856
  5. Step 5: Solve for x
    x = 128,652,614,575,257,337,856/11,034,288,300.40
  6. Step 6: Final answer
    x = 11,659,348,665.98

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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.