Home / 11,756,700.90-17,635,707.99-3,670,792.74

Finding the Fourth Proportional to 11,756,700.90, 17,635,707.99 and 3,670,792.74

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Solution

The fourth proportional to 11,756,700.90, 17,635,707.99 and 3,670,792.74 is: 5,506,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,700.90 : 17,635,707.99 = 3,670,792.74 : x
  2. Step 2: Convert to fraction form
    11,756,700.90/17,635,707.99 = 3,670,792.74/x
  3. Step 3: Cross multiply
    11,756,700.90x = 17,635,707.99 × 3,670,792.74
  4. Step 4: Simplify right side
    11,756,700.90x = 64,737,028,854,451.99
  5. Step 5: Solve for x
    x = 64,737,028,854,451.99/11,756,700.90
  6. Step 6: Final answer
    x = 5,506,394.13

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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.