Home / 7,429,752.10-11,144,628.15-7,429,752.10

Finding the Fourth Proportional to 7,429,752.10, 11,144,628.15 and 7,429,752.10

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Solution

The fourth proportional to 7,429,752.10, 11,144,628.15 and 7,429,752.10 is: 11,144,628.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,429,752.10 : 11,144,628.15 = 7,429,752.10 : x
  2. Step 2: Convert to fraction form
    7,429,752.10/11,144,628.15 = 7,429,752.10/x
  3. Step 3: Cross multiply
    7,429,752.10x = 11,144,628.15 × 7,429,752.10
  4. Step 4: Simplify right side
    7,429,752.10x = 82,801,824,401,181.61
  5. Step 5: Solve for x
    x = 82,801,824,401,181.61/7,429,752.10
  6. Step 6: Final answer
    x = 11,144,628.15

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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.