Home / 16,774,277.96-25,128,533.98-8,692,555.01

Finding the Fourth Proportional to 16,774,277.96, 25,128,533.98 and 8,692,555.01

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Solution

The fourth proportional to 16,774,277.96, 25,128,533.98 and 8,692,555.01 is: 13,021,792.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,774,277.96 : 25,128,533.98 = 8,692,555.01 : x
  2. Step 2: Convert to fraction form
    16,774,277.96/25,128,533.98 = 8,692,555.01/x
  3. Step 3: Cross multiply
    16,774,277.96x = 25,128,533.98 × 8,692,555.01
  4. Step 4: Simplify right side
    16,774,277.96x = 218,431,163,827,027.28
  5. Step 5: Solve for x
    x = 218,431,163,827,027.28/16,774,277.96
  6. Step 6: Final answer
    x = 13,021,792.31

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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.