Home / 16,924,427.96-23,355,055.74-9,189,293.24

Finding the Fourth Proportional to 16,924,427.96, 23,355,055.74 and 9,189,293.24

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Solution

The fourth proportional to 16,924,427.96, 23,355,055.74 and 9,189,293.24 is: 12,680,869.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924,427.96 : 23,355,055.74 = 9,189,293.24 : x
  2. Step 2: Convert to fraction form
    16,924,427.96/23,355,055.74 = 9,189,293.24/x
  3. Step 3: Cross multiply
    16,924,427.96x = 23,355,055.74 × 9,189,293.24
  4. Step 4: Simplify right side
    16,924,427.96x = 214,616,455,831,405.19
  5. Step 5: Solve for x
    x = 214,616,455,831,405.19/16,924,427.96
  6. Step 6: Final answer
    x = 12,680,869.12

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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.