Home / 15,699,713.55-23,546,459.93-7,612,673.55

Finding the Fourth Proportional to 15,699,713.55, 23,546,459.93 and 7,612,673.55

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Solution

The fourth proportional to 15,699,713.55, 23,546,459.93 and 7,612,673.55 is: 11,417,502.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,699,713.55 : 23,546,459.93 = 7,612,673.55 : x
  2. Step 2: Convert to fraction form
    15,699,713.55/23,546,459.93 = 7,612,673.55/x
  3. Step 3: Cross multiply
    15,699,713.55x = 23,546,459.93 × 7,612,673.55
  4. Step 4: Simplify right side
    15,699,713.55x = 179,251,512,667,182.50
  5. Step 5: Solve for x
    x = 179,251,512,667,182.50/15,699,713.55
  6. Step 6: Final answer
    x = 11,417,502.12

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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.