Home / 1,545,304,916.50-2,318,910,794.94-716,104,001.14

Finding the Fourth Proportional to 1,545,304,916.50, 2,318,910,794.94 and 716,104,001.14

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Solution

The fourth proportional to 1,545,304,916.50, 2,318,910,794.94 and 716,104,001.14 is: 1,074,597,822.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,304,916.50 : 2,318,910,794.94 = 716,104,001.14 : x
  2. Step 2: Convert to fraction form
    1,545,304,916.50/2,318,910,794.94 = 716,104,001.14/x
  3. Step 3: Cross multiply
    1,545,304,916.50x = 2,318,910,794.94 × 716,104,001.14
  4. Step 4: Simplify right side
    1,545,304,916.50x = 1,660,581,298,536,114,176
  5. Step 5: Solve for x
    x = 1,660,581,298,536,114,176/1,545,304,916.50
  6. Step 6: Final answer
    x = 1,074,597,822.61

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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.