Home / 15,501,457,360.40-23,252,186,040.60-13,664,797,264.40

Finding the Fourth Proportional to 15,501,457,360.40, 23,252,186,040.60 and 13,664,797,264.40

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Solution

The fourth proportional to 15,501,457,360.40, 23,252,186,040.60 and 13,664,797,264.40 is: 20,497,195,896.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,501,457,360.40 : 23,252,186,040.60 = 13,664,797,264.40 : x
  2. Step 2: Convert to fraction form
    15,501,457,360.40/23,252,186,040.60 = 13,664,797,264.40/x
  3. Step 3: Cross multiply
    15,501,457,360.40x = 23,252,186,040.60 × 13,664,797,264.40
  4. Step 4: Simplify right side
    15,501,457,360.40x = 317,736,408,198,910,705,664
  5. Step 5: Solve for x
    x = 317,736,408,198,910,705,664/15,501,457,360.40
  6. Step 6: Final answer
    x = 20,497,195,896.60

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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.