Home / 533,388,034,715.45-736,056,442,944.73-301,896,583,796.61

Finding the Fourth Proportional to 533,388,034,715.45, 736,056,442,944.73 and 301,896,583,796.61

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Solution

The fourth proportional to 533,388,034,715.45, 736,056,442,944.73 and 301,896,583,796.61 is: 416,606,506,227.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,388,034,715.45 : 736,056,442,944.73 = 301,896,583,796.61 : x
  2. Step 2: Convert to fraction form
    533,388,034,715.45/736,056,442,944.73 = 301,896,583,796.61/x
  3. Step 3: Cross multiply
    533,388,034,715.45x = 736,056,442,944.73 × 301,896,583,796.61
  4. Step 4: Simplify right side
    533,388,034,715.45x = 222,212,925,606,498,358,263,808
  5. Step 5: Solve for x
    x = 222,212,925,606,498,358,263,808/533,388,034,715.45
  6. Step 6: Final answer
    x = 416,606,506,227.77

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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.