Home / 532,254,816.57-735,230,564.55-401,087,304.57

Finding the Fourth Proportional to 532,254,816.57, 735,230,564.55 and 401,087,304.57

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Solution

The fourth proportional to 532,254,816.57, 735,230,564.55 and 401,087,304.57 is: 554,042,229.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,254,816.57 : 735,230,564.55 = 401,087,304.57 : x
  2. Step 2: Convert to fraction form
    532,254,816.57/735,230,564.55 = 401,087,304.57/x
  3. Step 3: Cross multiply
    532,254,816.57x = 735,230,564.55 × 401,087,304.57
  4. Step 4: Simplify right side
    532,254,816.57x = 294,891,645,372,838,848
  5. Step 5: Solve for x
    x = 294,891,645,372,838,848/532,254,816.57
  6. Step 6: Final answer
    x = 554,042,229.76

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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.