Home / 52,942,405.60-73,968,202.40-52,942,405.60

Finding the Fourth Proportional to 52,942,405.60, 73,968,202.40 and 52,942,405.60

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Solution

The fourth proportional to 52,942,405.60, 73,968,202.40 and 52,942,405.60 is: 73,968,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,942,405.60 : 73,968,202.40 = 52,942,405.60 : x
  2. Step 2: Convert to fraction form
    52,942,405.60/73,968,202.40 = 52,942,405.60/x
  3. Step 3: Cross multiply
    52,942,405.60x = 73,968,202.40 × 52,942,405.60
  4. Step 4: Simplify right side
    52,942,405.60x = 3,916,054,572,963,694
  5. Step 5: Solve for x
    x = 3,916,054,572,963,694/52,942,405.60
  6. Step 6: Final answer
    x = 73,968,202.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.