Home / 244,516,528,005.23-366,942,329,571.99-85,339,627,339.86

Finding the Fourth Proportional to 244,516,528,005.23, 366,942,329,571.99 and 85,339,627,339.86

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Solution

The fourth proportional to 244,516,528,005.23, 366,942,329,571.99 and 85,339,627,339.86 is: 128,067,913,921.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,516,528,005.23 : 366,942,329,571.99 = 85,339,627,339.86 : x
  2. Step 2: Convert to fraction form
    244,516,528,005.23/366,942,329,571.99 = 85,339,627,339.86/x
  3. Step 3: Cross multiply
    244,516,528,005.23x = 366,942,329,571.99 × 85,339,627,339.86
  4. Step 4: Simplify right side
    244,516,528,005.23x = 31,314,721,660,893,715,759,104
  5. Step 5: Solve for x
    x = 31,314,721,660,893,715,759,104/244,516,528,005.23
  6. Step 6: Final answer
    x = 128,067,913,921.24

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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.