Home / 377,224,276.80-565,836,415.20-359,367,859.20

Finding the Fourth Proportional to 377,224,276.80, 565,836,415.20 and 359,367,859.20

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Solution

The fourth proportional to 377,224,276.80, 565,836,415.20 and 359,367,859.20 is: 539,051,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,224,276.80 : 565,836,415.20 = 359,367,859.20 : x
  2. Step 2: Convert to fraction form
    377,224,276.80/565,836,415.20 = 359,367,859.20/x
  3. Step 3: Cross multiply
    377,224,276.80x = 565,836,415.20 × 359,367,859.20
  4. Step 4: Simplify right side
    377,224,276.80x = 203,343,421,187,826,336
  5. Step 5: Solve for x
    x = 203,343,421,187,826,336/377,224,276.80
  6. Step 6: Final answer
    x = 539,051,788.80

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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.