Home / 577,368,322.20-865,296,656.10-232,039,272.60

Finding the Fourth Proportional to 577,368,322.20, 865,296,656.10 and 232,039,272.60

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Solution

The fourth proportional to 577,368,322.20, 865,296,656.10 and 232,039,272.60 is: 347,755,148.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,368,322.20 : 865,296,656.10 = 232,039,272.60 : x
  2. Step 2: Convert to fraction form
    577,368,322.20/865,296,656.10 = 232,039,272.60/x
  3. Step 3: Cross multiply
    577,368,322.20x = 865,296,656.10 × 232,039,272.60
  4. Step 4: Simplify right side
    577,368,322.20x = 200,782,806,664,656,352
  5. Step 5: Solve for x
    x = 200,782,806,664,656,352/577,368,322.20
  6. Step 6: Final answer
    x = 347,755,148.57

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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.