Home / 304,320,607.88-456,776,094.87-146,864,430.86

Finding the Fourth Proportional to 304,320,607.88, 456,776,094.87 and 146,864,430.86

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Solution

The fourth proportional to 304,320,607.88, 456,776,094.87 and 146,864,430.86 is: 220,439,100.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,320,607.88 : 456,776,094.87 = 146,864,430.86 : x
  2. Step 2: Convert to fraction form
    304,320,607.88/456,776,094.87 = 146,864,430.86/x
  3. Step 3: Cross multiply
    304,320,607.88x = 456,776,094.87 × 146,864,430.86
  4. Step 4: Simplify right side
    304,320,607.88x = 67,084,161,201,252,032
  5. Step 5: Solve for x
    x = 67,084,161,201,252,032/304,320,607.88
  6. Step 6: Final answer
    x = 220,439,100.95

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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.