Home / 10,867,376.40-16,301,064.60-10,046,230.80

Finding the Fourth Proportional to 10,867,376.40, 16,301,064.60 and 10,046,230.80

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Solution

The fourth proportional to 10,867,376.40, 16,301,064.60 and 10,046,230.80 is: 15,069,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867,376.40 : 16,301,064.60 = 10,046,230.80 : x
  2. Step 2: Convert to fraction form
    10,867,376.40/16,301,064.60 = 10,046,230.80/x
  3. Step 3: Cross multiply
    10,867,376.40x = 16,301,064.60 × 10,046,230.80
  4. Step 4: Simplify right side
    10,867,376.40x = 163,764,257,257,309.69
  5. Step 5: Solve for x
    x = 163,764,257,257,309.69/10,867,376.40
  6. Step 6: Final answer
    x = 15,069,346.20

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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.