Home / 736,301,251,172.72-1,016,797,484,676.90-696,188,020,457.36

Finding the Fourth Proportional to 736,301,251,172.72, 1,016,797,484,676.90 and 696,188,020,457.36

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Solution

The fourth proportional to 736,301,251,172.72, 1,016,797,484,676.90 and 696,188,020,457.36 is: 961,402,994,950.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,301,251,172.72 : 1,016,797,484,676.90 = 696,188,020,457.36 : x
  2. Step 2: Convert to fraction form
    736,301,251,172.72/1,016,797,484,676.90 = 696,188,020,457.36/x
  3. Step 3: Cross multiply
    736,301,251,172.72x = 1,016,797,484,676.90 × 696,188,020,457.36
  4. Step 4: Simplify right side
    736,301,251,172.72x = 707,882,228,063,233,810,366,464
  5. Step 5: Solve for x
    x = 707,882,228,063,233,810,366,464/736,301,251,172.72
  6. Step 6: Final answer
    x = 961,402,994,950.47

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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.