Home / 48,108,439.52-72,173,273.52-14,032,452.32

Finding the Fourth Proportional to 48,108,439.52, 72,173,273.52 and 14,032,452.32

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Solution

The fourth proportional to 48,108,439.52, 72,173,273.52 and 14,032,452.32 is: 21,051,774.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,108,439.52 : 72,173,273.52 = 14,032,452.32 : x
  2. Step 2: Convert to fraction form
    48,108,439.52/72,173,273.52 = 14,032,452.32/x
  3. Step 3: Cross multiply
    48,108,439.52x = 72,173,273.52 × 14,032,452.32
  4. Step 4: Simplify right side
    48,108,439.52x = 1,012,768,019,447,718.50
  5. Step 5: Solve for x
    x = 1,012,768,019,447,718.50/48,108,439.52
  6. Step 6: Final answer
    x = 21,051,774.48

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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.