Home / 19,590,003.98-26,972,457.58-17,773,970.43

Finding the Fourth Proportional to 19,590,003.98, 26,972,457.58 and 17,773,970.43

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Solution

The fourth proportional to 19,590,003.98, 26,972,457.58 and 17,773,970.43 is: 24,472,055.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,590,003.98 : 26,972,457.58 = 17,773,970.43 : x
  2. Step 2: Convert to fraction form
    19,590,003.98/26,972,457.58 = 17,773,970.43/x
  3. Step 3: Cross multiply
    19,590,003.98x = 26,972,457.58 × 17,773,970.43
  4. Step 4: Simplify right side
    19,590,003.98x = 479,407,663,524,715.38
  5. Step 5: Solve for x
    x = 479,407,663,524,715.38/19,590,003.98
  6. Step 6: Final answer
    x = 24,472,055.45

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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.