Home / 377,069,417,999.20-565,604,126,998.80-377,069,417,999.20

Finding the Fourth Proportional to 377,069,417,999.20, 565,604,126,998.80 and 377,069,417,999.20

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Solution

The fourth proportional to 377,069,417,999.20, 565,604,126,998.80 and 377,069,417,999.20 is: 565,604,126,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,069,417,999.20 : 565,604,126,998.80 = 377,069,417,999.20 : x
  2. Step 2: Convert to fraction form
    377,069,417,999.20/565,604,126,998.80 = 377,069,417,999.20/x
  3. Step 3: Cross multiply
    377,069,417,999.20x = 565,604,126,998.80 × 377,069,417,999.20
  4. Step 4: Simplify right side
    377,069,417,999.20x = 213,272,018,985,383,150,747,648
  5. Step 5: Solve for x
    x = 213,272,018,985,383,150,747,648/377,069,417,999.20
  6. Step 6: Final answer
    x = 565,604,126,998.80

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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.