Home / 6,703,554,916.90-9,252,031,501.30-3,885,925,360.42

Finding the Fourth Proportional to 6,703,554,916.90, 9,252,031,501.30 and 3,885,925,360.42

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Solution

The fourth proportional to 6,703,554,916.90, 9,252,031,501.30 and 3,885,925,360.42 is: 5,363,229,553.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,554,916.90 : 9,252,031,501.30 = 3,885,925,360.42 : x
  2. Step 2: Convert to fraction form
    6,703,554,916.90/9,252,031,501.30 = 3,885,925,360.42/x
  3. Step 3: Cross multiply
    6,703,554,916.90x = 9,252,031,501.30 × 3,885,925,360.42
  4. Step 4: Simplify right side
    6,703,554,916.90x = 35,952,703,846,306,394,112
  5. Step 5: Solve for x
    x = 35,952,703,846,306,394,112/6,703,554,916.90
  6. Step 6: Final answer
    x = 5,363,229,553.87

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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.