Home / 11,235,313.60-16,857,117.60-3,662,526.40

Finding the Fourth Proportional to 11,235,313.60, 16,857,117.60 and 3,662,526.40

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Solution

The fourth proportional to 11,235,313.60, 16,857,117.60 and 3,662,526.40 is: 5,495,141.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,313.60 : 16,857,117.60 = 3,662,526.40 : x
  2. Step 2: Convert to fraction form
    11,235,313.60/16,857,117.60 = 3,662,526.40/x
  3. Step 3: Cross multiply
    11,235,313.60x = 16,857,117.60 × 3,662,526.40
  4. Step 4: Simplify right side
    11,235,313.60x = 61,739,638,237,904.64
  5. Step 5: Solve for x
    x = 61,739,638,237,904.64/11,235,313.60
  6. Step 6: Final answer
    x = 5,495,141.52

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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.