Home / 157,590,524.26-236,197,719.50-73,346,547.43

Finding the Fourth Proportional to 157,590,524.26, 236,197,719.50 and 73,346,547.43

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Solution

The fourth proportional to 157,590,524.26, 236,197,719.50 and 73,346,547.43 is: 109,932,290.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,590,524.26 : 236,197,719.50 = 73,346,547.43 : x
  2. Step 2: Convert to fraction form
    157,590,524.26/236,197,719.50 = 73,346,547.43/x
  3. Step 3: Cross multiply
    157,590,524.26x = 236,197,719.50 × 73,346,547.43
  4. Step 4: Simplify right side
    157,590,524.26x = 17,324,287,236,164,588
  5. Step 5: Solve for x
    x = 17,324,287,236,164,588/157,590,524.26
  6. Step 6: Final answer
    x = 109,932,290.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.