Home / 552,072,056.40-827,404,745.40-293,411,192.40

Finding the Fourth Proportional to 552,072,056.40, 827,404,745.40 and 293,411,192.40

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Solution

The fourth proportional to 552,072,056.40, 827,404,745.40 and 293,411,192.40 is: 439,742,983.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,072,056.40 : 827,404,745.40 = 293,411,192.40 : x
  2. Step 2: Convert to fraction form
    552,072,056.40/827,404,745.40 = 293,411,192.40/x
  3. Step 3: Cross multiply
    552,072,056.40x = 827,404,745.40 × 293,411,192.40
  4. Step 4: Simplify right side
    552,072,056.40x = 242,769,812,945,232,384
  5. Step 5: Solve for x
    x = 242,769,812,945,232,384/552,072,056.40
  6. Step 6: Final answer
    x = 439,742,983.06

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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.