Home / 17,885,580.80-26,796,878.40-14,673,315.20

Finding the Fourth Proportional to 17,885,580.80, 26,796,878.40 and 14,673,315.20

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Solution

The fourth proportional to 17,885,580.80, 26,796,878.40 and 14,673,315.20 is: 21,984,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,885,580.80 : 26,796,878.40 = 14,673,315.20 : x
  2. Step 2: Convert to fraction form
    17,885,580.80/26,796,878.40 = 14,673,315.20/x
  3. Step 3: Cross multiply
    17,885,580.80x = 26,796,878.40 × 14,673,315.20
  4. Step 4: Simplify right side
    17,885,580.80x = 393,199,043,139,271.62
  5. Step 5: Solve for x
    x = 393,199,043,139,271.62/17,885,580.80
  6. Step 6: Final answer
    x = 21,984,136.13

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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.