Home / 19,344,566.63-26,695,500.84-10,642,552.36

Finding the Fourth Proportional to 19,344,566.63, 26,695,500.84 and 10,642,552.36

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Solution

The fourth proportional to 19,344,566.63, 26,695,500.84 and 10,642,552.36 is: 14,686,721.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344,566.63 : 26,695,500.84 = 10,642,552.36 : x
  2. Step 2: Convert to fraction form
    19,344,566.63/26,695,500.84 = 10,642,552.36/x
  3. Step 3: Cross multiply
    19,344,566.63x = 26,695,500.84 × 10,642,552.36
  4. Step 4: Simplify right side
    19,344,566.63x = 284,108,265,399,385.25
  5. Step 5: Solve for x
    x = 284,108,265,399,385.25/19,344,566.63
  6. Step 6: Final answer
    x = 14,686,721.64

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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.