Home / 432,709,366.46-596,908,639.89-263,215,424.42

Finding the Fourth Proportional to 432,709,366.46, 596,908,639.89 and 263,215,424.42

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Solution

The fourth proportional to 432,709,366.46, 596,908,639.89 and 263,215,424.42 is: 363,097,203.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,709,366.46 : 596,908,639.89 = 263,215,424.42 : x
  2. Step 2: Convert to fraction form
    432,709,366.46/596,908,639.89 = 263,215,424.42/x
  3. Step 3: Cross multiply
    432,709,366.46x = 596,908,639.89 × 263,215,424.42
  4. Step 4: Simplify right side
    432,709,366.46x = 157,115,560,985,626,752
  5. Step 5: Solve for x
    x = 157,115,560,985,626,752/432,709,366.46
  6. Step 6: Final answer
    x = 363,097,203.73

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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.