Home / 10,319,523.30-14,241,101.40-5,673,509.46

Finding the Fourth Proportional to 10,319,523.30, 14,241,101.40 and 5,673,509.46

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Solution

The fourth proportional to 10,319,523.30, 14,241,101.40 and 5,673,509.46 is: 7,829,530.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,319,523.30 : 14,241,101.40 = 5,673,509.46 : x
  2. Step 2: Convert to fraction form
    10,319,523.30/14,241,101.40 = 5,673,509.46/x
  3. Step 3: Cross multiply
    10,319,523.30x = 14,241,101.40 × 5,673,509.46
  4. Step 4: Simplify right side
    10,319,523.30x = 80,797,023,513,719.25
  5. Step 5: Solve for x
    x = 80,797,023,513,719.25/10,319,523.30
  6. Step 6: Final answer
    x = 7,829,530.61

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1.5x scale

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.