Home / 14,210,100.60-21,315,150.90-9,955,073.40

Finding the Fourth Proportional to 14,210,100.60, 21,315,150.90 and 9,955,073.40

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Solution

The fourth proportional to 14,210,100.60, 21,315,150.90 and 9,955,073.40 is: 14,932,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210,100.60 : 21,315,150.90 = 9,955,073.40 : x
  2. Step 2: Convert to fraction form
    14,210,100.60/21,315,150.90 = 9,955,073.40/x
  3. Step 3: Cross multiply
    14,210,100.60x = 21,315,150.90 × 9,955,073.40
  4. Step 4: Simplify right side
    14,210,100.60x = 212,193,891,741,576.06
  5. Step 5: Solve for x
    x = 212,193,891,741,576.06/14,210,100.60
  6. Step 6: Final answer
    x = 14,932,610.10

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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.