Home / 383,441,199,487.20-575,161,799,230.80-160,011,498,808.80

Finding the Fourth Proportional to 383,441,199,487.20, 575,161,799,230.80 and 160,011,498,808.80

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Solution

The fourth proportional to 383,441,199,487.20, 575,161,799,230.80 and 160,011,498,808.80 is: 240,017,248,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,441,199,487.20 : 575,161,799,230.80 = 160,011,498,808.80 : x
  2. Step 2: Convert to fraction form
    383,441,199,487.20/575,161,799,230.80 = 160,011,498,808.80/x
  3. Step 3: Cross multiply
    383,441,199,487.20x = 575,161,799,230.80 × 160,011,498,808.80
  4. Step 4: Simplify right side
    383,441,199,487.20x = 92,032,501,552,486,415,335,424
  5. Step 5: Solve for x
    x = 92,032,501,552,486,415,335,424/383,441,199,487.20
  6. Step 6: Final answer
    x = 240,017,248,213.20

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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.