Home / 586,732,703.27-809,697,575.01-322,414,764.65

Finding the Fourth Proportional to 586,732,703.27, 809,697,575.01 and 322,414,764.65

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Solution

The fourth proportional to 586,732,703.27, 809,697,575.01 and 322,414,764.65 is: 444,935,916.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,732,703.27 : 809,697,575.01 = 322,414,764.65 : x
  2. Step 2: Convert to fraction form
    586,732,703.27/809,697,575.01 = 322,414,764.65/x
  3. Step 3: Cross multiply
    586,732,703.27x = 809,697,575.01 × 322,414,764.65
  4. Step 4: Simplify right side
    586,732,703.27x = 261,058,453,080,476,352
  5. Step 5: Solve for x
    x = 261,058,453,080,476,352/586,732,703.27
  6. Step 6: Final answer
    x = 444,935,916.52

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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.