Home / 514,029,493.62-771,484,516.20-510,160,333.14

Finding the Fourth Proportional to 514,029,493.62, 771,484,516.20 and 510,160,333.14

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Solution

The fourth proportional to 514,029,493.62, 771,484,516.20 and 510,160,333.14 is: 765,677,461.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,029,493.62 : 771,484,516.20 = 510,160,333.14 : x
  2. Step 2: Convert to fraction form
    514,029,493.62/771,484,516.20 = 510,160,333.14/x
  3. Step 3: Cross multiply
    514,029,493.62x = 771,484,516.20 × 510,160,333.14
  4. Step 4: Simplify right side
    514,029,493.62x = 393,580,797,796,943,744
  5. Step 5: Solve for x
    x = 393,580,797,796,943,744/514,029,493.62
  6. Step 6: Final answer
    x = 765,677,461.47

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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.