Home / 52,661,438.96-78,963,756.06-23,891,877.32

Finding the Fourth Proportional to 52,661,438.96, 78,963,756.06 and 23,891,877.32

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Solution

The fourth proportional to 52,661,438.96, 78,963,756.06 and 23,891,877.32 is: 35,824,930.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,661,438.96 : 78,963,756.06 = 23,891,877.32 : x
  2. Step 2: Convert to fraction form
    52,661,438.96/78,963,756.06 = 23,891,877.32/x
  3. Step 3: Cross multiply
    52,661,438.96x = 78,963,756.06 × 23,891,877.32
  4. Step 4: Simplify right side
    52,661,438.96x = 1,886,592,372,511,926.75
  5. Step 5: Solve for x
    x = 1,886,592,372,511,926.75/52,661,438.96
  6. Step 6: Final answer
    x = 35,824,930.15

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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.