Home / 539,000,367.34-808,419,457.06-150,772,875.34

Finding the Fourth Proportional to 539,000,367.34, 808,419,457.06 and 150,772,875.34

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Solution

The fourth proportional to 539,000,367.34, 808,419,457.06 and 150,772,875.34 is: 226,136,628.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,000,367.34 : 808,419,457.06 = 150,772,875.34 : x
  2. Step 2: Convert to fraction form
    539,000,367.34/808,419,457.06 = 150,772,875.34/x
  3. Step 3: Cross multiply
    539,000,367.34x = 808,419,457.06 × 150,772,875.34
  4. Step 4: Simplify right side
    539,000,367.34x = 121,887,726,021,737,856
  5. Step 5: Solve for x
    x = 121,887,726,021,737,856/539,000,367.34
  6. Step 6: Final answer
    x = 226,136,628.85

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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.