Home / 9,544,664.50-13,184,921.95-9,190,316.16

Finding the Fourth Proportional to 9,544,664.50, 13,184,921.95 and 9,190,316.16

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Solution

The fourth proportional to 9,544,664.50, 13,184,921.95 and 9,190,316.16 is: 12,695,428.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,664.50 : 13,184,921.95 = 9,190,316.16 : x
  2. Step 2: Convert to fraction form
    9,544,664.50/13,184,921.95 = 9,190,316.16/x
  3. Step 3: Cross multiply
    9,544,664.50x = 13,184,921.95 × 9,190,316.16
  4. Step 4: Simplify right side
    9,544,664.50x = 121,173,601,242,447.92
  5. Step 5: Solve for x
    x = 121,173,601,242,447.92/9,544,664.50
  6. Step 6: Final answer
    x = 12,695,428.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.