Home / 377,956,811.20-566,935,216.80-323,537,252.80

Finding the Fourth Proportional to 377,956,811.20, 566,935,216.80 and 323,537,252.80

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Solution

The fourth proportional to 377,956,811.20, 566,935,216.80 and 323,537,252.80 is: 485,305,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,956,811.20 : 566,935,216.80 = 323,537,252.80 : x
  2. Step 2: Convert to fraction form
    377,956,811.20/566,935,216.80 = 323,537,252.80/x
  3. Step 3: Cross multiply
    377,956,811.20x = 566,935,216.80 × 323,537,252.80
  4. Step 4: Simplify right side
    377,956,811.20x = 183,424,662,559,044,384
  5. Step 5: Solve for x
    x = 183,424,662,559,044,384/377,956,811.20
  6. Step 6: Final answer
    x = 485,305,879.20

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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.