Home / 9,929,851.80-14,894,777.70-9,467,957.40

Finding the Fourth Proportional to 9,929,851.80, 14,894,777.70 and 9,467,957.40

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Solution

The fourth proportional to 9,929,851.80, 14,894,777.70 and 9,467,957.40 is: 14,201,936.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,851.80 : 14,894,777.70 = 9,467,957.40 : x
  2. Step 2: Convert to fraction form
    9,929,851.80/14,894,777.70 = 9,467,957.40/x
  3. Step 3: Cross multiply
    9,929,851.80x = 14,894,777.70 × 9,467,957.40
  4. Step 4: Simplify right side
    9,929,851.80x = 141,023,120,746,069.97
  5. Step 5: Solve for x
    x = 141,023,120,746,069.97/9,929,851.80
  6. Step 6: Final answer
    x = 14,201,936.10

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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.