Home / 19,344,553.58-26,695,483.06-10,642,539.51

Finding the Fourth Proportional to 19,344,553.58, 26,695,483.06 and 10,642,539.51

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Solution

The fourth proportional to 19,344,553.58, 26,695,483.06 and 10,642,539.51 is: 14,686,704.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,553.58 : 26,695,483.06 = 10,642,539.51 : x
  2. Step 2: Convert to fraction form
    19,344,553.58/26,695,483.06 = 10,642,539.51/x
  3. Step 3: Cross multiply
    19,344,553.58x = 26,695,483.06 × 10,642,539.51
  4. Step 4: Simplify right side
    19,344,553.58x = 284,107,733,204,585.69
  5. Step 5: Solve for x
    x = 284,107,733,204,585.69/19,344,553.58
  6. Step 6: Final answer
    x = 14,686,704.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.