Home / 495,965,243.57-744,407,547.98-250,494,263.37

Finding the Fourth Proportional to 495,965,243.57, 744,407,547.98 and 250,494,263.37

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Solution

The fourth proportional to 495,965,243.57, 744,407,547.98 and 250,494,263.37 is: 375,973,564.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,965,243.57 : 744,407,547.98 = 250,494,263.37 : x
  2. Step 2: Convert to fraction form
    495,965,243.57/744,407,547.98 = 250,494,263.37/x
  3. Step 3: Cross multiply
    495,965,243.57x = 744,407,547.98 × 250,494,263.37
  4. Step 4: Simplify right side
    495,965,243.57x = 186,469,820,378,944,256
  5. Step 5: Solve for x
    x = 186,469,820,378,944,256/495,965,243.57
  6. Step 6: Final answer
    x = 375,973,564.27

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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.