Home / 9,965,515.40-14,948,273.10-9,467,851.40

Finding the Fourth Proportional to 9,965,515.40, 14,948,273.10 and 9,467,851.40

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Solution

The fourth proportional to 9,965,515.40, 14,948,273.10 and 9,467,851.40 is: 14,201,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,965,515.40 : 14,948,273.10 = 9,467,851.40 : x
  2. Step 2: Convert to fraction form
    9,965,515.40/14,948,273.10 = 9,467,851.40/x
  3. Step 3: Cross multiply
    9,965,515.40x = 14,948,273.10 × 9,467,851.40
  4. Step 4: Simplify right side
    9,965,515.40x = 141,528,028,397,417.34
  5. Step 5: Solve for x
    x = 141,528,028,397,417.34/9,965,515.40
  6. Step 6: Final answer
    x = 14,201,777.10

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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.