Home / 13,103,626.35-19,655,439.53-6,726,334.35

Finding the Fourth Proportional to 13,103,626.35, 19,655,439.53 and 6,726,334.35

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Solution

The fourth proportional to 13,103,626.35, 19,655,439.53 and 6,726,334.35 is: 10,089,501.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,103,626.35 : 19,655,439.53 = 6,726,334.35 : x
  2. Step 2: Convert to fraction form
    13,103,626.35/19,655,439.53 = 6,726,334.35/x
  3. Step 3: Cross multiply
    13,103,626.35x = 19,655,439.53 × 6,726,334.35
  4. Step 4: Simplify right side
    13,103,626.35x = 132,209,058,041,355.17
  5. Step 5: Solve for x
    x = 132,209,058,041,355.17/13,103,626.35
  6. Step 6: Final answer
    x = 10,089,501.53

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Similar ratio
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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.