Home / 33,157,496.23-45,756,272.21-19,031,008.15

Finding the Fourth Proportional to 33,157,496.23, 45,756,272.21 and 19,031,008.15

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Solution

The fourth proportional to 33,157,496.23, 45,756,272.21 and 19,031,008.15 is: 26,262,175.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,157,496.23 : 45,756,272.21 = 19,031,008.15 : x
  2. Step 2: Convert to fraction form
    33,157,496.23/45,756,272.21 = 19,031,008.15/x
  3. Step 3: Cross multiply
    33,157,496.23x = 45,756,272.21 × 19,031,008.15
  4. Step 4: Simplify right side
    33,157,496.23x = 870,787,989,357,703.12
  5. Step 5: Solve for x
    x = 870,787,989,357,703.12/33,157,496.23
  6. Step 6: Final answer
    x = 26,262,175.63

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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.