Home / 19,175,059,142-28,762,588,713.04-5,388,771,014

Finding the Fourth Proportional to 19,175,059,142, 28,762,588,713.04 and 5,388,771,014

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Solution

The fourth proportional to 19,175,059,142, 28,762,588,713.04 and 5,388,771,014 is: 8,083,156,521.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175,059,142 : 28,762,588,713.04 = 5,388,771,014 : x
  2. Step 2: Convert to fraction form
    19,175,059,142/28,762,588,713.04 = 5,388,771,014/x
  3. Step 3: Cross multiply
    19,175,059,142x = 28,762,588,713.04 × 5,388,771,014
  4. Step 4: Simplify right side
    19,175,059,142x = 154,995,004,344,433,508,352
  5. Step 5: Solve for x
    x = 154,995,004,344,433,508,352/19,175,059,142
  6. Step 6: Final answer
    x = 8,083,156,521.01

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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.