Home / 31,022,579,752.20-46,563,094,946.70-16,311,159,131.40

Finding the Fourth Proportional to 31,022,579,752.20, 46,563,094,946.70 and 16,311,159,131.40

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Solution

The fourth proportional to 31,022,579,752.20, 46,563,094,946.70 and 16,311,159,131.40 is: 24,482,104,885.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,022,579,752.20 : 46,563,094,946.70 = 16,311,159,131.40 : x
  2. Step 2: Convert to fraction form
    31,022,579,752.20/46,563,094,946.70 = 16,311,159,131.40/x
  3. Step 3: Cross multiply
    31,022,579,752.20x = 46,563,094,946.70 × 16,311,159,131.40
  4. Step 4: Simplify right side
    31,022,579,752.20x = 759,498,051,326,110,859,264
  5. Step 5: Solve for x
    x = 759,498,051,326,110,859,264/31,022,579,752.20
  6. Step 6: Final answer
    x = 24,482,104,885.95

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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.