Home / 565,865,690.42-848,798,335.86-151,331,737.88

Finding the Fourth Proportional to 565,865,690.42, 848,798,335.86 and 151,331,737.88

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Solution

The fourth proportional to 565,865,690.42, 848,798,335.86 and 151,331,737.88 is: 226,997,553.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,865,690.42 : 848,798,335.86 = 151,331,737.88 : x
  2. Step 2: Convert to fraction form
    565,865,690.42/848,798,335.86 = 151,331,737.88/x
  3. Step 3: Cross multiply
    565,865,690.42x = 848,798,335.86 × 151,331,737.88
  4. Step 4: Simplify right side
    565,865,690.42x = 128,450,127,275,345,728
  5. Step 5: Solve for x
    x = 128,450,127,275,345,728/565,865,690.42
  6. Step 6: Final answer
    x = 226,997,553.39

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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.