Home / 377,243,816.58-565,865,591.76-100,887,848.28

Finding the Fourth Proportional to 377,243,816.58, 565,865,591.76 and 100,887,848.28

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Solution

The fourth proportional to 377,243,816.58, 565,865,591.76 and 100,887,848.28 is: 151,331,736.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,243,816.58 : 565,865,591.76 = 100,887,848.28 : x
  2. Step 2: Convert to fraction form
    377,243,816.58/565,865,591.76 = 100,887,848.28/x
  3. Step 3: Cross multiply
    377,243,816.58x = 565,865,591.76 × 100,887,848.28
  4. Step 4: Simplify right side
    377,243,816.58x = 57,088,961,968,355,296
  5. Step 5: Solve for x
    x = 57,088,961,968,355,296/377,243,816.58
  6. Step 6: Final answer
    x = 151,331,736.82

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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.