Home / 541,807,636.37-813,051,576.79-506,945,106.77

Finding the Fourth Proportional to 541,807,636.37, 813,051,576.79 and 506,945,106.77

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Solution

The fourth proportional to 541,807,636.37, 813,051,576.79 and 506,945,106.77 is: 760,735,897.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,807,636.37 : 813,051,576.79 = 506,945,106.77 : x
  2. Step 2: Convert to fraction form
    541,807,636.37/813,051,576.79 = 506,945,106.77/x
  3. Step 3: Cross multiply
    541,807,636.37x = 813,051,576.79 × 506,945,106.77
  4. Step 4: Simplify right side
    541,807,636.37x = 412,172,518,399,990,784
  5. Step 5: Solve for x
    x = 412,172,518,399,990,784/541,807,636.37
  6. Step 6: Final answer
    x = 760,735,897.27

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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.