Home / 19,335,156.14-26,681,982.54-10,633,328.54

Finding the Fourth Proportional to 19,335,156.14, 26,681,982.54 and 10,633,328.54

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Solution

The fourth proportional to 19,335,156.14, 26,681,982.54 and 10,633,328.54 is: 14,673,700.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,156.14 : 26,681,982.54 = 10,633,328.54 : x
  2. Step 2: Convert to fraction form
    19,335,156.14/26,681,982.54 = 10,633,328.54/x
  3. Step 3: Cross multiply
    19,335,156.14x = 26,681,982.54 × 10,633,328.54
  4. Step 4: Simplify right side
    19,335,156.14x = 283,718,286,446,363.69
  5. Step 5: Solve for x
    x = 283,718,286,446,363.69/19,335,156.14
  6. Step 6: Final answer
    x = 14,673,700.30

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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.