Home / 9,208,170.01-13,813,673.78-3,141,487.53

Finding the Fourth Proportional to 9,208,170.01, 13,813,673.78 and 3,141,487.53

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Solution

The fourth proportional to 9,208,170.01, 13,813,673.78 and 3,141,487.53 is: 4,712,715.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,170.01 : 13,813,673.78 = 3,141,487.53 : x
  2. Step 2: Convert to fraction form
    9,208,170.01/13,813,673.78 = 3,141,487.53/x
  3. Step 3: Cross multiply
    9,208,170.01x = 13,813,673.78 × 3,141,487.53
  4. Step 4: Simplify right side
    9,208,170.01x = 43,395,483,931,211.68
  5. Step 5: Solve for x
    x = 43,395,483,931,211.68/9,208,170.01
  6. Step 6: Final answer
    x = 4,712,715.33

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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.