Home / 17,906,313.60-26,861,094.45-4,953,275.82

Finding the Fourth Proportional to 17,906,313.60, 26,861,094.45 and 4,953,275.82

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Solution

The fourth proportional to 17,906,313.60, 26,861,094.45 and 4,953,275.82 is: 7,430,362.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,906,313.60 : 26,861,094.45 = 4,953,275.82 : x
  2. Step 2: Convert to fraction form
    17,906,313.60/26,861,094.45 = 4,953,275.82/x
  3. Step 3: Cross multiply
    17,906,313.60x = 26,861,094.45 × 4,953,275.82
  4. Step 4: Simplify right side
    17,906,313.60x = 133,050,409,637,921.20
  5. Step 5: Solve for x
    x = 133,050,409,637,921.20/17,906,313.60
  6. Step 6: Final answer
    x = 7,430,362.98

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1.5x scale

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.