Home / 152,557,982.52-228,812,457.52-41,867,790.32

Finding the Fourth Proportional to 152,557,982.52, 228,812,457.52 and 41,867,790.32

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Solution

The fourth proportional to 152,557,982.52, 228,812,457.52 and 41,867,790.32 is: 62,794,957.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,557,982.52 : 228,812,457.52 = 41,867,790.32 : x
  2. Step 2: Convert to fraction form
    152,557,982.52/228,812,457.52 = 41,867,790.32/x
  3. Step 3: Cross multiply
    152,557,982.52x = 228,812,457.52 × 41,867,790.32
  4. Step 4: Simplify right side
    152,557,982.52x = 9,579,871,994,051,268
  5. Step 5: Solve for x
    x = 9,579,871,994,051,268/152,557,982.52
  6. Step 6: Final answer
    x = 62,794,957.27

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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.