Home / 554,510,857.46-831,893,848.43-186,094,698.62

Finding the Fourth Proportional to 554,510,857.46, 831,893,848.43 and 186,094,698.62

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Solution

The fourth proportional to 554,510,857.46, 831,893,848.43 and 186,094,698.62 is: 279,184,858.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,510,857.46 : 831,893,848.43 = 186,094,698.62 : x
  2. Step 2: Convert to fraction form
    554,510,857.46/831,893,848.43 = 186,094,698.62/x
  3. Step 3: Cross multiply
    554,510,857.46x = 831,893,848.43 × 186,094,698.62
  4. Step 4: Simplify right side
    554,510,857.46x = 154,811,035,002,322,880
  5. Step 5: Solve for x
    x = 154,811,035,002,322,880/554,510,857.46
  6. Step 6: Final answer
    x = 279,184,858.01

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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.