Home / 192,495,251.30-288,784,867.35-56,169,529.70

Finding the Fourth Proportional to 192,495,251.30, 288,784,867.35 and 56,169,529.70

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Solution

The fourth proportional to 192,495,251.30, 288,784,867.35 and 56,169,529.70 is: 84,266,547.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,495,251.30 : 288,784,867.35 = 56,169,529.70 : x
  2. Step 2: Convert to fraction form
    192,495,251.30/288,784,867.35 = 56,169,529.70/x
  3. Step 3: Cross multiply
    192,495,251.30x = 288,784,867.35 × 56,169,529.70
  4. Step 4: Simplify right side
    192,495,251.30x = 16,220,910,183,526,388
  5. Step 5: Solve for x
    x = 16,220,910,183,526,388/192,495,251.30
  6. Step 6: Final answer
    x = 84,266,547.22

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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.