Home / 537,088,636,777.15-805,235,786,822.30-324,805,575,103.45

Finding the Fourth Proportional to 537,088,636,777.15, 805,235,786,822.30 and 324,805,575,103.45

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Solution

The fourth proportional to 537,088,636,777.15, 805,235,786,822.30 and 324,805,575,103.45 is: 486,968,174,195.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,088,636,777.15 : 805,235,786,822.30 = 324,805,575,103.45 : x
  2. Step 2: Convert to fraction form
    537,088,636,777.15/805,235,786,822.30 = 324,805,575,103.45/x
  3. Step 3: Cross multiply
    537,088,636,777.15x = 805,235,786,822.30 × 324,805,575,103.45
  4. Step 4: Simplify right side
    537,088,636,777.15x = 261,545,072,832,696,232,706,048
  5. Step 5: Solve for x
    x = 261,545,072,832,696,232,706,048/537,088,636,777.15
  6. Step 6: Final answer
    x = 486,968,174,195.83

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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.