Home / 533,388,034,491.05-736,056,442,634.94-301,896,583,572.40

Finding the Fourth Proportional to 533,388,034,491.05, 736,056,442,634.94 and 301,896,583,572.40

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Solution

The fourth proportional to 533,388,034,491.05, 736,056,442,634.94 and 301,896,583,572.40 is: 416,606,505,918.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,388,034,491.05 : 736,056,442,634.94 = 301,896,583,572.40 : x
  2. Step 2: Convert to fraction form
    533,388,034,491.05/736,056,442,634.94 = 301,896,583,572.40/x
  3. Step 3: Cross multiply
    533,388,034,491.05x = 736,056,442,634.94 × 301,896,583,572.40
  4. Step 4: Simplify right side
    533,388,034,491.05x = 222,212,925,347,942,602,113,024
  5. Step 5: Solve for x
    x = 222,212,925,347,942,602,113,024/533,388,034,491.05
  6. Step 6: Final answer
    x = 416,606,505,918.29

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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.