Home / 40,211,317.60-60,316,976.40-23,205,205.60

Finding the Fourth Proportional to 40,211,317.60, 60,316,976.40 and 23,205,205.60

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Solution

The fourth proportional to 40,211,317.60, 60,316,976.40 and 23,205,205.60 is: 34,807,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,211,317.60 : 60,316,976.40 = 23,205,205.60 : x
  2. Step 2: Convert to fraction form
    40,211,317.60/60,316,976.40 = 23,205,205.60/x
  3. Step 3: Cross multiply
    40,211,317.60x = 60,316,976.40 × 23,205,205.60
  4. Step 4: Simplify right side
    40,211,317.60x = 1,399,667,838,532,348
  5. Step 5: Solve for x
    x = 1,399,667,838,532,348/40,211,317.60
  6. Step 6: Final answer
    x = 34,807,808.40

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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.