Home / 114,737,307.42-172,139,604.48-37,012,654.20

Finding the Fourth Proportional to 114,737,307.42, 172,139,604.48 and 37,012,654.20

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Solution

The fourth proportional to 114,737,307.42, 172,139,604.48 and 37,012,654.20 is: 55,529,834.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,737,307.42 : 172,139,604.48 = 37,012,654.20 : x
  2. Step 2: Convert to fraction form
    114,737,307.42/172,139,604.48 = 37,012,654.20/x
  3. Step 3: Cross multiply
    114,737,307.42x = 172,139,604.48 × 37,012,654.20
  4. Step 4: Simplify right side
    114,737,307.42x = 6,371,343,654,743,011
  5. Step 5: Solve for x
    x = 6,371,343,654,743,011/114,737,307.42
  6. Step 6: Final answer
    x = 55,529,834.18

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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.