Home / 602,601,192.11-831,586,303.03-338,283,115.28

Finding the Fourth Proportional to 602,601,192.11, 831,586,303.03 and 338,283,115.28

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Solution

The fourth proportional to 602,601,192.11, 831,586,303.03 and 338,283,115.28 is: 466,828,822.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,601,192.11 : 831,586,303.03 = 338,283,115.28 : x
  2. Step 2: Convert to fraction form
    602,601,192.11/831,586,303.03 = 338,283,115.28/x
  3. Step 3: Cross multiply
    602,601,192.11x = 831,586,303.03 × 338,283,115.28
  4. Step 4: Simplify right side
    602,601,192.11x = 281,311,605,213,166,464
  5. Step 5: Solve for x
    x = 281,311,605,213,166,464/602,601,192.11
  6. Step 6: Final answer
    x = 466,828,822.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.