Home / 705,877,406.01-1,056,771,436.39-531,733,848.64

Finding the Fourth Proportional to 705,877,406.01, 1,056,771,436.39 and 531,733,848.64

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Solution

The fourth proportional to 705,877,406.01, 1,056,771,436.39 and 531,733,848.64 is: 796,060,531.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,877,406.01 : 1,056,771,436.39 = 531,733,848.64 : x
  2. Step 2: Convert to fraction form
    705,877,406.01/1,056,771,436.39 = 531,733,848.64/x
  3. Step 3: Cross multiply
    705,877,406.01x = 1,056,771,436.39 × 531,733,848.64
  4. Step 4: Simplify right side
    705,877,406.01x = 561,921,143,000,504,384
  5. Step 5: Solve for x
    x = 561,921,143,000,504,384/705,877,406.01
  6. Step 6: Final answer
    x = 796,060,531.50

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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.